{"product_id":"platinum-curidas-pkn-7000-fountain-pen","title":"Platinum Curidas PKN-7000 Retractable Fountain Pen","description":"\u003ch2\u003ePlatinum Curidas PKN-7000: The Retractable Fountain Pen Built for Everyday Carry\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003ePlatinum Curidas PKN-7000\u003c\/strong\u003e is a cap-less fountain pen from Platinum Pen Japan, the maker behind the legendary Platinum #3776. Curidas uses a one-hand retractable mechanism, so you click it open and closed like a rollerball, no cap to lose or twist off. Inside, Platinum's proprietary slip-and-seal system keeps the nib sealed airtight when retracted, so the ink stays wet and ready to write even after a year of sitting uncapped.\u003c\/p\u003e\u003ch3\u003eWhy Writers Choose the Curidas\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstant, one-hand writing:\u003c\/strong\u003e Push the top to deploy the nib and start writing immediately, no cap to remove or misplace.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to a year of skip-free starts:\u003c\/strong\u003e The internal slip-and-seal mechanism locks in moisture, so the pen writes on the first stroke even after long periods unused.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, lightweight body:\u003c\/strong\u003e A shock-resistant resin barrel with a soft-touch matte finish stands up to daily bag-and-briefcase carry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth stainless steel nib:\u003c\/strong\u003e A fine nib delivers consistent, reliable ink flow for note-taking, journaling, and everyday writing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCartridge\/converter filling:\u003c\/strong\u003e Compatible with Platinum proprietary cartridges and converters for easy refills.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Platinum Pen (Japan)\u003c\/li\u003e\n\u003cli\u003eModel: PKN-7000 Curidas\u003c\/li\u003e\n\u003cli\u003eMechanism: One-hand retractable, cap-less\u003c\/li\u003e\n\u003cli\u003eNib material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eFilling system: Cartridge \/ converter\u003c\/li\u003e\n\u003cli\u003eBody material: Resin\u003c\/li\u003e\n\u003cli\u003eOrigin: Made in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eDoes the Curidas dry out when left uncapped?\u003c\/h3\u003e\u003cp\u003eNo. Platinum's slip-and-seal mechanism seals the nib airtight when retracted, keeping ink usable for up to a year without capping.\u003c\/p\u003e\u003ch3\u003eWhat ink filling system does the Curidas use?\u003c\/h3\u003e\u003cp\u003eIt fills with Platinum proprietary ink cartridges or a compatible converter for use with bottled ink.\u003c\/p\u003e\u003ch3\u003eIs the Curidas suitable for daily use and travel?\u003c\/h3\u003e\u003cp\u003eYes. The retractable, cap-less design and durable resin body make it well suited to everyday carry, note-taking, and travel.\u003c\/p\u003e\u003ch3\u003eWhat nib sizes are available?\u003c\/h3\u003e\u003cp\u003eThe Curidas is commonly available with a fine steel nib, offering smooth, consistent everyday writing performance.\u003c\/p\u003e","brand":"Platinum","offers":[{"title":"Red","offer_id":50819894050850,"sku":"PLATINUM-FP-CURIDAS-1","price":91.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":50819894083618,"sku":"PLATINUM-FP-CURIDAS-2","price":91.0,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":50819894116386,"sku":"PLATINUM-FP-CURIDAS-3","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/3045\/6354\/files\/Screenshot_2026_0929_102427.png?v=1790648994","url":"https:\/\/www.xypen.com\/products\/platinum-curidas-pkn-7000-fountain-pen","provider":"XYPen","version":"1.0","type":"link"}