{"product_id":"platinum-pen-ink-cartridges-black","title":"Platinum Pen Ink Cartridges | Black","description":"\u003cp data-start=\"257\" data-end=\"604\"\u003eKeep your Platinum fountain pens writing smoothly with \u003cstrong data-start=\"312\" data-end=\"345\"\u003ePlatinum Black Ink Cartridges\u003c\/strong\u003e. Designed for Platinum pens such as the Preppy series, these cartridges provide rich, deep black ink for crisp, consistent writing. Ideal for journaling, note-taking, or professional documents, each cartridge ensures smooth ink flow and is easy to install.\u003c\/p\u003e\n\u003cp data-start=\"606\" data-end=\"868\"\u003eThese standard Platinum cartridges are compatible with all Platinum fountain pens that accept proprietary cartridges. Whether you’re a student, artist, or professional, these black ink refills make it easy to maintain your pens and enjoy uninterrupted writing.\u003c\/p\u003e\n\u003chr data-start=\"870\" data-end=\"873\"\u003e\n\u003ch3 data-start=\"875\" data-end=\"897\"\u003e\u003cstrong data-start=\"879\" data-end=\"895\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"898\" data-end=\"1192\"\u003e\n\u003cli data-start=\"898\" data-end=\"943\"\u003e\n\u003cp data-start=\"900\" data-end=\"943\"\u003e\u003cstrong data-start=\"900\" data-end=\"913\"\u003eInk Color\u003c\/strong\u003e: Black, deep, rich pigment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"944\" data-end=\"1056\"\u003e\n\u003cp data-start=\"946\" data-end=\"1056\"\u003e\u003cstrong data-start=\"946\" data-end=\"965\"\u003eCompatible With\u003c\/strong\u003e: Platinum fountain pens including Preppy, #3776, and other cartridge-based Platinum pens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1057\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1059\" data-end=\"1115\"\u003e\u003cstrong data-start=\"1059\" data-end=\"1083\"\u003eNumber of Cartridges\u003c\/strong\u003e: Typically sold in packs of 5\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1116\" data-end=\"1162\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1162\"\u003e\u003cstrong data-start=\"1118\" data-end=\"1133\"\u003eConvenience\u003c\/strong\u003e: Quick and easy to replace\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1163\" data-end=\"1192\"\u003e\n\u003cp data-start=\"1165\" data-end=\"1192\"\u003e\u003cstrong data-start=\"1165\" data-end=\"1175\"\u003eOrigin\u003c\/strong\u003e: Made in Japan\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1194\" data-end=\"1197\"\u003e\n\u003ch3 data-start=\"1199\" data-end=\"1223\"\u003e\u003cstrong data-start=\"1203\" data-end=\"1221\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1224\" data-end=\"1741\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1224\" data-end=\"1298\"\u003e\n\u003ctr data-start=\"1224\" data-end=\"1298\"\u003e\n\u003cth data-start=\"1224\" data-end=\"1248\" data-col-size=\"sm\"\u003eFeature\u003c\/th\u003e\n\u003cth data-start=\"1248\" data-end=\"1298\" data-col-size=\"md\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1373\" data-end=\"1741\"\u003e\n\u003ctr data-start=\"1373\" data-end=\"1446\"\u003e\n\u003ctd data-start=\"1373\" data-end=\"1397\" data-col-size=\"sm\"\u003eInk Color\u003c\/td\u003e\n\u003ctd data-start=\"1397\" data-end=\"1446\" data-col-size=\"md\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1447\" data-end=\"1519\"\u003e\n\u003ctd data-start=\"1447\" data-end=\"1471\" data-col-size=\"sm\"\u003eCompatible Pens\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1471\" data-end=\"1519\"\u003ePlatinum fountain pens (Preppy, #3776, etc.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1520\" data-end=\"1593\"\u003e\n\u003ctd data-start=\"1520\" data-end=\"1544\" data-col-size=\"sm\"\u003eCartridge Pack\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1544\" data-end=\"1593\"\u003eUsually 5 per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1594\" data-end=\"1667\"\u003e\n\u003ctd data-start=\"1594\" data-end=\"1618\" data-col-size=\"sm\"\u003eInk Type\u003c\/td\u003e\n\u003ctd data-start=\"1618\" data-end=\"1667\" data-col-size=\"md\"\u003eWater-based, smooth-flowing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1668\" data-end=\"1741\"\u003e\n\u003ctd data-start=\"1668\" data-end=\"1692\" data-col-size=\"sm\"\u003eOrigin\u003c\/td\u003e\n\u003ctd data-start=\"1692\" data-end=\"1741\" data-col-size=\"md\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Platinum","offers":[{"title":"Default Title","offer_id":52125125804332,"sku":"SPN-100A","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/6395\/9852\/files\/platimun-cartriges.png?v=1761327732","url":"https:\/\/simplepaper.live\/products\/platinum-pen-ink-cartridges-black","provider":"Simple Paper","version":"1.0","type":"link"}