{"product_id":"eho-b00bt1blru","title":"TWSBI Diamond 580 Fountain Pen – Clear Demonstrator","description":"\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e TWSBI\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e M7443120\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e Demonstrator, Clear\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 1 Count (Pack of 1)\u003c\/p\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eEnhanced Grip \u0026amp; Barrel: Upgraded from 540\u003c\/li\u003e\n\u003cli\u003eIncreased Ink Capacity: 580 Holds 30% More Than 530\u003c\/li\u003e\n\u003cli\u003eSmooth Cap Thread Turning: Improved Design\u003c\/li\u003e\n\u003cli\u003eCommitment to Continuous Improvement: Attention to Detail\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eDetails\u003c\/h4\u003e\u003cp\u003eThe TWSBI Diamond 580 fountain pen features an enhanced grip and barrel design, upgraded from the 540. Its improved cap threading supports smooth turning, while the 580 holds more ink than the 530 for fewer refills during writing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEAN:\u003c\/strong\u003e 4711467443120\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":44309766078551,"sku":"4711467443120","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0084\/0450\/0531\/files\/31a94JK9-uL._SL500.jpg?v=1789696322","url":"https:\/\/ecohomeoffice.com\/products\/eho-b00bt1blru","provider":"Eco home office","version":"1.0","type":"link"}