{"product_id":"twsbi-eco-fountain-pen-cosmos-blue-onyx","title":"Twsbi Eco Fountain Pen - Cosmos Blue Onyx","description":"\u003ch2 data-start=\"151\" data-end=\"199\"\u003e\u003cstrong data-start=\"154\" data-end=\"199\"\u003eTWSBI ECO Fountain Pen – Cosmos Blue Onyx\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"201\" data-end=\"579\"\u003eA stunning fusion of engineering and artistry, the \u003cstrong data-start=\"252\" data-end=\"282\"\u003eTWSBI ECO Cosmos Blue Onyx\u003c\/strong\u003e is designed for writers who demand performance, beauty, and everyday reliability. Inspired by the mystique of deep space, this edition features a mesmerizing \u003cstrong data-start=\"441\" data-end=\"465\"\u003eblue-onyx resin body\u003c\/strong\u003e with transparent elements that reveal the precision-crafted piston mechanism inside — a signature TWSBI hallmark.\u003c\/p\u003e\n\u003cp data-start=\"581\" data-end=\"779\"\u003eSmooth, balanced, and built for serious writing, the ECO delivers an effortless ink flow and exceptional comfort, making it the perfect companion for journaling, note-taking, signatures, or gifting.\u003c\/p\u003e\n\u0026lt; data-start=\"781\" data-end=\"784\"\u0026gt;\n\u003ch2 data-start=\"786\" data-end=\"811\"\u003e\u003cstrong data-start=\"789\" data-end=\"811\"\u003eWhy You’ll Love It\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"812\" data-end=\"1321\"\u003e\n\u003cli data-start=\"812\" data-end=\"868\"\u003e\n\u003cp data-start=\"814\" data-end=\"868\"\u003eStriking \u003cstrong data-start=\"823\" data-end=\"843\"\u003eCosmos Blue Onyx\u003c\/strong\u003e limited colour edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"869\" data-end=\"947\"\u003e\n\u003cp data-start=\"871\" data-end=\"947\"\u003eReliable \u003cstrong data-start=\"880\" data-end=\"908\"\u003episton-filling mechanism\u003c\/strong\u003e — holds more ink than cartridge pens\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"948\" data-end=\"1010\"\u003e\n\u003cp data-start=\"950\" data-end=\"1010\"\u003eCrystal-clear barrel accents to showcase the ink reservoir\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1011\" data-end=\"1101\"\u003e\n\u003cp data-start=\"1013\" data-end=\"1101\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1036\"\u003eStainless steel nib\u003c\/strong\u003e (available in a range of sizes) for smooth, consistent writing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1102\" data-end=\"1154\"\u003e\n\u003cp data-start=\"1104\" data-end=\"1154\"\u003eLightweight yet sturdy — perfect for daily carry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1155\" data-end=\"1202\"\u003e\n\u003cp data-start=\"1157\" data-end=\"1202\"\u003eSecure, snap-fit cap to prevent ink dry-out\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1203\" data-end=\"1247\"\u003e\n\u003cp data-start=\"1205\" data-end=\"1247\"\u003eDesigned for easy disassembly \u0026amp; cleaning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1250\" data-end=\"1321\"\u003eExceptional value from one of the world’s most trusted writing brands\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u0026lt; data-start=\"1323\" data-end=\"1326\"\u0026gt;\n\u003ch2 data-start=\"1328\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1331\" data-end=\"1349\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1350\" data-end=\"1693\"\u003e\n\u003cli data-start=\"1350\" data-end=\"1370\"\u003e\n\u003cp data-start=\"1352\" data-end=\"1370\"\u003e\u003cstrong data-start=\"1352\" data-end=\"1362\"\u003eBrand:\u003c\/strong\u003e TWSBI\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1371\" data-end=\"1408\"\u003e\n\u003cp data-start=\"1373\" data-end=\"1408\"\u003e\u003cstrong data-start=\"1373\" data-end=\"1383\"\u003eModel:\u003c\/strong\u003e ECO – Cosmos Blue Onyx\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1409\" data-end=\"1446\"\u003e\n\u003cp data-start=\"1411\" data-end=\"1446\"\u003e\u003cstrong data-start=\"1411\" data-end=\"1428\"\u003eNib Material:\u003c\/strong\u003e Stainless Steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1447\" data-end=\"1484\"\u003e\n\u003cp data-start=\"1449\" data-end=\"1484\"\u003e\u003cstrong data-start=\"1449\" data-end=\"1468\"\u003eFilling System:\u003c\/strong\u003e Piston Filler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1485\" data-end=\"1541\"\u003e\n\u003cp data-start=\"1487\" data-end=\"1541\"\u003e\u003cstrong data-start=\"1487\" data-end=\"1505\"\u003eBody Material:\u003c\/strong\u003e Resin with transparent components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1542\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1544\" data-end=\"1568\"\u003e\u003cstrong data-start=\"1544\" data-end=\"1557\"\u003eCap Type:\u003c\/strong\u003e Screw-on\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1569\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1571\" data-end=\"1621\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1588\"\u003eInk Capacity:\u003c\/strong\u003e High-capacity piston reservoir\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1693\"\u003e\n\u003cp data-start=\"1624\" data-end=\"1693\"\u003e\u003cstrong data-start=\"1624\" data-end=\"1638\"\u003ePackaging:\u003c\/strong\u003e Premium TWSBI gift box with wrench \u0026amp; silicone grease\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u0026lt; data-start=\"1695\" data-end=\"1698\"\u0026gt;\n\u003ch2 data-start=\"1700\" data-end=\"1716\"\u003e\u003cstrong data-start=\"1703\" data-end=\"1716\"\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1717\" data-end=\"1926\"\u003e\n\u003cli data-start=\"1717\" data-end=\"1745\"\u003e\n\u003cp data-start=\"1719\" data-end=\"1745\"\u003eStudents \u0026amp; professionals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1746\" data-end=\"1802\"\u003e\n\u003cp data-start=\"1748\" data-end=\"1802\"\u003eFountain pen beginners upgrading to a serious writer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1803\" data-end=\"1828\"\u003e\n\u003cp data-start=\"1805\" data-end=\"1828\"\u003eLong writing sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1829\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1831\" data-end=\"1852\"\u003eEveryday journaling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1853\" data-end=\"1878\"\u003e\n\u003cp data-start=\"1855\" data-end=\"1878\"\u003eGifting to pen lovers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1879\" data-end=\"1926\"\u003e\n\u003cp data-start=\"1881\" data-end=\"1926\"\u003eCollectors of special-colour TWSBI editions\u003cbr\u003e\u003cbr\u003eBuy your TWSBI Eco Cosmos Blue Onyx Fountain Pen from Makoba!\u003c\/p\u003e\n\u003cdiv role=\"navigation\" aria-label=\"Breadcrumbs for Products\" class=\"Polaris-Breadcrumbs__BreadcrumbsStack\"\u003e\n\u003cdiv class=\"Polaris-Breadcrumbs__IconWithTitle\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"makoba-product-assurance\"\u003e\u003ch3\u003eWhy buy from Makoba?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvice from pen specialists:\u003c\/strong\u003e Our consultants help you compare models, writing formats and compatible essentials before you choose.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQC before dispatch:\u003c\/strong\u003e Our dedicated team checks every pen received from the brand. Our dispatch team photographs it after QC and before sending your order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective packaging:\u003c\/strong\u003e Our packing team takes care with delicate pens and glass ink bottles for safe transit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive retail stores:\u003c\/strong\u003e Visit us in Chennai, Delhi, Ahmedabad, Gurgaon or Bangalore, or shop online with genuine pricing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExplore our quality checks and expert support.\u003c\/p\u003e\u003c\/section\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":54139899642219,"sku":"uok1792474376770","price":61.04,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":54139899674987,"sku":"kzi1792474376771","price":64.58,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":54139899707755,"sku":"muk1792474376772","price":58.39,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":54139899740523,"sku":"xvw1792474376773","price":57.51,"currency_code":"USD","in_stock":true},{"title":"Stub 1.1","offer_id":54139899773291,"sku":"tgn1792474376774","price":65.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/5383\/9467\/files\/twsbi-eco-fountain-pen---cosmos-blue-onyx_1.jpg?v=1792474407","url":"https:\/\/cattrees.shop\/products\/twsbi-eco-fountain-pen-cosmos-blue-onyx","provider":"My Store","version":"1.0","type":"link"}