{"product_id":"gravitas-monster-fountain-pen-aluminum-ultem-black","title":"Gravitas Monster Fountain Pen - Aluminum \u0026 Ultem Black","description":"\u003cp\u003eBuilt on the proportions of the original Gravitas Vac, the Monster pairs bead-blasted anodized aluminum with Ultem and 304 stainless steel. Its Kraken filling system, designed by Ben Walsh and inspired by mechanical heart valves, uses a lubricant-holding quad ring to draw up to 6ml of ink, often in a single plunge. The section unscrews for cleaning and greasing, and a Delrin cap sleeve keeps capping and posting smooth. Delivered in a zippered carry case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNib\u003c\/strong\u003e: Steel #8, black PVD\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeed\u003c\/strong\u003e: Ebonite\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFilling System\u003c\/strong\u003e: Vacuum (Kraken Filling System)\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: Anodized Aluminum, Ultem, 304 Stainless Steel\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInk Capacity\u003c\/strong\u003e: Up to 6ml\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e: Zippered carry case\u003c\/p\u003e","brand":"Gravitas","offers":[{"title":"Extra Fine","offer_id":67649191215468,"sku":"GP-FP-MO-AL-22\/MI-SN8-ULTBLACK-EF","price":431.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":67649191248236,"sku":"GP-FP-MO-AL-22\/MI-SN8-ULTBLACK-F","price":431.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":67649191281004,"sku":"GP-FP-MO-AL-22\/MI-SN8-ULTBLACK-M","price":431.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":67649191313772,"sku":"GP-FP-MO-AL-22\/MI-SN8-ULTBLACK-B","price":431.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0078\/5642\/2971\/files\/gravitas-pens-irish-design-black-barrel-ultem-fountain-pen-black-case_1.png?v=1791305304","url":"https:\/\/www.atlasstationers.mom\/products\/gravitas-monster-fountain-pen-aluminum-ultem-black","provider":"Atlas Stationers","version":"1.0","type":"link"}