{"product_id":"twsbi-diamond-580-alr-affogato","title":"TWSBI Diamond 580 ALR Affogato","description":"\u003cdiv class=\"right-column description columns large-3\"\u003e\n\u003cspan\u003eThe TWSBI Diamond 580 fountain pen blends modern engineering with classic demonstrator style, making it one of the most beloved pens in the TWSBI lineup. Crafted with a faceted, diamond-cut barrel, the 580 beautifully showcases your ink while providing a comfortable, balanced writing experience for everyday use.\u003c\/span\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBuilt with TWSBI’s signature piston-filling mechanism, the Diamond 580 offers a generous ink capacity and smooth, consistent flow. The transparent body allows you to monitor ink levels at a glance, while the precision-engineered stainless steel nib delivers a reliable and customizable writing experience. Designed to be user-serviceable, the 580 can be easily disassembled for cleaning and maintenance, perfect for fountain pen enthusiasts who love to tinker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAluminum machined grip, connector, and piston rod.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAL Models have a smooth grip section.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eALR Models have a ribbed textured grip section.\u003c\/span\u003e\u003c\/p\u003e\n\u003cb id=\"docs-internal-guid-bb404260-7fff-b720-fdf9-8bb09b25180d\"\u003e\u003c\/b\u003eOfficial Release Date: August 27th 2025\u003c\/div\u003e","brand":"Pen Realm","offers":[{"title":"Extra Fine","offer_id":42738299600980,"sku":"M7441340","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":42738299633748,"sku":"M7441350","price":88.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":42738299666516,"sku":"M7441360","price":88.99,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":42738299568212,"sku":"M7441370","price":88.99,"currency_code":"USD","in_stock":true},{"title":"1.1 Stub(NOT CUSTOMIZABLE)","offer_id":42738299699284,"sku":"M7441380","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/1141\/3076\/files\/TWSBI-580ALR-Affogato.jpg?v=1772583558","url":"https:\/\/penrealm.mom\/products\/twsbi-diamond-580-alr-affogato","provider":"Pen Realm","version":"1.0","type":"link"}