{"product_id":"twsbi-fountain-pen-diamond-580-white-rosegold-ii","title":"TWSBI Diamond 580RG White Rose Gold Fountain Pen","description":"\u003ch2\u003eTWSBI Diamond 580RG White Rose Gold Fountain Pen\u003c\/h2\u003e\n\u003cp\u003eThe Diamond 580RG II pairs a crisp, clear demonstrator barrel with Rose Gold plated trim across the nib, cap band, clip, and end caps — a refined finish on TWSBI's flagship piston filler.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClear \"diamond-cut\" acrylic barrel with Rose Gold plated metal accents\u003c\/li\u003e\n\u003cli\u003eRose Gold plated stainless steel nib, available in Extra Fine, Fine, Medium, Broad, and Stub 1.1mm\u003c\/li\u003e\n\u003cli\u003eFully transparent design showcasing the internal piston mechanism\u003c\/li\u003e\n\u003cli\u003eFully detachable parts for easy cleaning and maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFilling System\u003c\/h3\u003e\n\u003cp\u003eThe 580 uses a piston-filling mechanism with roughly 30% more ink capacity than TWSBI's earlier 530 model, along with a smoother-turning cap thread for everyday reliability.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTWSBI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eDiamond 580RG II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eWhite Rose Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilling Mechanism\u003c\/td\u003e\n\u003ctd\u003ePiston Filler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNib Material\u003c\/td\u003e\n\u003ctd\u003eRose Gold Plated Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNib Sizes\u003c\/td\u003e\n\u003ctd\u003eExtra Fine, Fine, Medium, Broad, Stub 1.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eClear Acrylic (Demonstrator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":45451683135664,"sku":"M7449010","price":14495.0,"currency_code":"INR","in_stock":false},{"title":"Broad","offer_id":45451683168432,"sku":"M7449040","price":14495.0,"currency_code":"INR","in_stock":false},{"title":"Fine","offer_id":45451683201200,"sku":"M7449020","price":14495.0,"currency_code":"INR","in_stock":false},{"title":"STUB 1.1","offer_id":45451683233968,"sku":"M7449050","price":14495.0,"currency_code":"INR","in_stock":false},{"title":"Medium","offer_id":45451683266736,"sku":"M7449030","price":14495.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0139\/5888\/files\/rose-gold_669x669_c5b28f31-a495-4700-a7f9-8475de11487f.webp?v=1783937139","url":"https:\/\/royalcollectionstore.in\/products\/twsbi-fountain-pen-diamond-580-white-rosegold-ii","provider":"Royal Collection Store","version":"1.0","type":"link"}