{"title":"TWSBI Diamond 580","description":"\u003cdiv class=\"shogun-root\" data-shogun-id=\"65ed968fb64184013da81ccc\" data-shogun-site-id=\"e2f0ee80-d775-4691-9a7b-c5aab08b7993\" data-shogun-page-id=\"65ed968fb64184013da81ccc\" data-shogun-page-version-id=\"699ed4bfab6838099325f402\" data-shogun-platform-type=\"shopify\" data-shogun-variant-id=\"699ed4bfab6838099325f45a\" data-shogun-page-type=\"category\" data-shogun-power-up-type=\"\" data-shogun-power-up-id=\"\" data-region=\"main\"\u003e \u003cdiv id=\"s-58243b2d-8a3f-4dbc-b4ef-0bfdb7200655\" class=\"shg-c \"\u003e \u003cdiv class=\"shg-rich-text shg-theme-text-content\"\u003e\u003cp\u003eWhile most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580, similar to the \u003ca href=\"https:\/\/goldspot.mom\/collections\/twsbi-eco\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTWSBI ECO pens for sale\u003c\/a\u003e, excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e","products":[{"product_id":"twsbi-diamond-580-fountain-pen-in-clear-demonstrator","title":"TWSBI Diamond 580 Fountain Pen in Clear Demonstrator","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003eTWSBI Diamond 580 Clear Demonstrator Fountain Pen Specifications\u003cul\u003e\n\u003cli\u003eEdition: Standard\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":33781336277131,"sku":"M7443130","price":55.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":33781336309899,"sku":"M7443120","price":55.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":33781336342667,"sku":"M7443110","price":55.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":33781336375435,"sku":"M7443140","price":55.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":33781336408203,"sku":"M7443150","price":55.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580-fountain-pen-in-clear-demonstrator-436.jpg?v=1762201360"},{"product_id":"twsbi-diamond-580al-fountain-pen-in-silver","title":"TWSBI Diamond 580AL Fountain Pen in Silver","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe Diamond 580AL has an aluminum grip section and piston rod to add substantial style to this fountain pen.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003eTWSBI Diamond 580AL Fountain Pen Specifications\u003cul\u003e\n\u003cli\u003eEdition: Standard\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":33781356888203,"sku":"M7444250","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":33781356920971,"sku":"M7444240","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":33781356986507,"sku":"M7444230","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":33781357019275,"sku":"M7444260","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580al-fountain-pen-in-silver-818.jpg?v=1762201366"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-nickel-gray","title":"TWSBI Diamond 580ALR Fountain Pen in Nickel Gray","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003eTWSBI Diamond 580ALR Fountain Pen Specifications\u003cul\u003e\n\u003cli\u003eEdition: Standard\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":33781440741515,"sku":"M7447070","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":33781440774283,"sku":"M7447060","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":33781440807051,"sku":"M7447050","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":33781440839819,"sku":"M7447080","price":72.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":33781440872587,"sku":"M7447090","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580alr-fountain-pen-in-nickel-gray-597.jpg?v=1762201376"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-prussian-blue-special-edition","title":"TWSBI Diamond 580ALR Fountain Pen in Prussian Blue Special Edition","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003eTWSBI Diamond 580ALR Fountain Pen Specifications\u003cul\u003e\n\u003cli\u003eEdition: Special Release\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Broad","offer_id":33781450277003,"sku":"M7447950","price":72.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":33781450309771,"sku":"M7447960","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":33781450244235,"sku":"M7447920","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":33781450178699,"sku":"M7447930","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":33781450145931,"sku":"M7447940","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580alr-fountain-pen-in-prussian-blue-special-edition-527.jpg?v=1762201377"},{"product_id":"twsbi-diamond-fountain-pen-in-smoke-rosegold-ii","title":"TWSBI Diamond Fountain Pen in Smoke Rose Gold II","description":"\u003cp style=\"margin: 0px 0px 1em; line-height: 1.4; color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; line-height: 1.4; color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; line-height: 1.4; color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003eThe Diamond 580ALR nib, cap metal accents, inner mechanism, and end cap metal accents are now all RoseGold plated.\u003c\/p\u003e\n\u003cp style=\"margin: 0px 0px 1em; line-height: 1.4; color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003e\n\u003cspan style=\"color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003eTWSBI Diamond 580 Fountain Pen Specifications\u003c\/span\u003e\n\u003cul style=\"color: #212b36; font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 14px;\"\u003e\n\u003cli\u003eEdition: Standard\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Rose Gold color metal\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":34319836250251,"sku":"M7447610","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":34319836283019,"sku":"M7447600","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":34319836315787,"sku":"M7447590","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":34319836348555,"sku":"M7447620","price":88.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":34319836381323,"sku":"M7447630","price":95.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/files\/twsbi-diamond-fountain-pen-in-smoke-rose-gold-ii-588.jpg?v=1762201966"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-navy-blue-special-edition","title":"TWSBI Diamond 580ALR Fountain Pen in Navy Blue Special Edition","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003eTWSBI Diamond 580ALR Fountain Pen Specifications\u003cul\u003e\n\u003cli\u003eEdition: 2021 Special Release\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":39454538793099,"sku":"M7448040","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":39454538825867,"sku":"M7448030","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":39454538858635,"sku":"M7448020","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":39454538891403,"sku":"M7448050","price":72.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":39454538924171,"sku":"M7448060","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580alr-fountain-pen-in-navy-blue-special-edition-517.jpg?v=1762269160"},{"product_id":"twsbi-diamond-580-fountain-pen-in-iris","title":"TWSBI Diamond 580 Fountain Pen in Iris","description":"\u003cp class=\"p1\"\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe internal piston-filling mechanism holds about 2ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eTWSBI Diamond 580ALR Fountain Pen Specifications\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eEdition: Standard\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Material: Transparent Resin\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e\n\u003cspan class=\"s1\"\u003e\u003c\/span\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":40566892003467,"sku":"M7449280","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":40566892036235,"sku":"M7449270","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":40566892069003,"sku":"M7449260","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":40566892101771,"sku":"M7449290","price":88.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":40566892134539,"sku":"M7449300","price":88.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/products\/twsbi-diamond-580-fountain-pen-in-iris-881.jpg?v=1762270226"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-black","title":"TWSBI Diamond 580ALR Fountain Pen in Black","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\n\n\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\n\n\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings. For this particular style, TWSBI anodized the aluminum accents in jet black for a smoky, stealthy aesthetic appeal.\u003c\/p\u003e\n\n\n\u003cp\u003eThe internal piston-filling mechanism holds about 2 ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003e\n\n\u003cp\u003eTWSBI Diamond 580ALR Fountain Pen Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEdition: 2024 Special Edition\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e \n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":41896324694155,"sku":"M7440960","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":41896324726923,"sku":"M7440950","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":41896324759691,"sku":"M7440940","price":72.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":41896324792459,"sku":"M7440970","price":72.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":41896324825227,"sku":"M7440980","price":72.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/files\/twsbi-diamond-580alr-fountain-pen-in-black-418.jpg?v=1762271905"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-caribbean-with-onyx","title":"TWSBI Diamond 580ALR Fountain Pen in Caribbean with Onyx","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\n\n\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\n\n\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\n\n\u003cp\u003eThe internal piston-filling mechanism holds about 2 ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003e\n\n\u003cp\u003eTWSBI Diamond 580ALR Fountain Pen in Caribbean with Onyx Specifications\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEdition: Limited Edition\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e \n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eNib Color: Black\u003c\/li\u003e\n\u003cli\u003eTrim: Caribbean \u0026amp; Onyx\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"1.1mm Stub","offer_id":42886354206859,"sku":"M7441230","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":42886354239627,"sku":"M7441220","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":42886354272395,"sku":"M7441210","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":42886354305163,"sku":"M7441200","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":42886354337931,"sku":"M7441190","price":88.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/files\/319866ae-4338-419c-a882-15d991123a35.jpg?v=1762272887"},{"product_id":"twsbi-diamond-580alr-fountain-pen-in-affogato-with-onyx","title":"TWSBI Diamond 580ALR Fountain Pen in Affogato with Onyx","description":"\u003cp\u003eThe TWSBI (commonly pronounced \"twiz-bee\") Diamond 580 is the 21st Century interpretation of a classic writing instrument. While most of our modern communication devices lack transparency and customization, the TWSBI Diamond 580 excels with a transparent resin construction that can be disassembled using the included wrench.\u003c\/p\u003e\u003cp\u003eThe Diamond 580 represents the fusion of a traditional fountain pen with a modern industrial design. The result is an eye-catching writing instrument that is simultaneously appreciative of the past and relevant in the present. The modern writer can appreciate the stainless steel nib's smooth writing quality, the high volume ink capacity, and the ability to take good care of their pen.\u003c\/p\u003e\u003cp\u003eThe Diamond 580ALR has an aluminum grip section and piston rod to add substantial style to this fountain pen. The matte grip section and cap top ring feature concentric, ringed engravings.\u003c\/p\u003e\u003cp\u003eThe internal piston-filling mechanism holds about 2 ml of ink and can be completely taken apart for thorough cleaning. Instructions and silicone grease are also included to aid in the maintenance of the pen.\u003c\/p\u003e\u003cp\u003eTWSBI Diamond 580ALR Fountain Pen in Affogato with Onyx Specifications\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEdition: Limited Edition\u003c\/li\u003e\n\u003cli\u003ePen Material: Transparent Resin and Aluminum\u003c\/li\u003e\n\u003cli\u003eNib Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eNib Color: Black\u003c\/li\u003e\n\u003cli\u003eTrim: Affogato w\/ Onyx\u003c\/li\u003e\n\u003cli\u003eFilling Mechanism: Internal Piston-Fill Mechanism (Bottled Ink Only)\u003c\/li\u003e\n\u003cli\u003ePen Length, Closed: 5.59 in. \/ 142mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Off): 5.12 in. \/ 130mm\u003c\/li\u003e\n\u003cli\u003ePen Length, Open (Cap Posted): Pen cap cannot be posted.\u003c\/li\u003e\n\u003cli\u003ePen Max Diameter, Barrel: 0.52 in. \/ 13.3mm\u003c\/li\u003e\n\u003cli\u003ePen Diameter, Grip: 0.4 in. \/ 10mm\u003c\/li\u003e\n\u003cli\u003eTotal Weight: 1 oz. \/ 28g\u003c\/li\u003e\n\u003cli\u003ePackaged in clear case with a wrench and silicone grease.\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI Pens","offers":[{"title":"Medium","offer_id":43715694493835,"sku":"M7441360","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":43715694526603,"sku":"M7441350","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":43715694559371,"sku":"M7441340","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":43715694592139,"sku":"M7441370","price":88.99,"currency_code":"USD","in_stock":false},{"title":"1.1mm Stub","offer_id":43715694624907,"sku":"M7441380","price":88.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/files\/twsbi-diamond-580alr-fountain-pen-in-affogato-with-onyx-528.jpg?v=1759270796"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1693\/8459\/collections\/twsbi-diamond-580.webp?v=1722617753","url":"https:\/\/goldspot.mom\/collections\/twsbi-diamond-580.oembed","provider":"Goldspot Pens","version":"1.0","type":"link"}