{"product_id":"sanby-x-ob1toy-uniball-one-p-gel-pen-0-38-0-5mm","title":"Sanby x ob1toy Uniball One P Gel Pen 0.38\/0.5mm","description":"\u003cp\u003eSanby x ob1toy Uniball One P Gel Pen 0.38\/0.5mm\u003c\/p\u003e\n\u003cp\u003eOb1toy × SANBY uni-ball one P Collaboration Pen showcases illustrated designs by illustrator\/designer ob1toy combined with the uni-ball one P pen by Uni Mitsubishi Pencil. Each model features a retro-inspired look, packaged to match its artwork, and includes a removable main-motif charm.\u003c\/p\u003e\n\u003cp\u003eThe line offers selectable ball diameters—0.5 mm or 0.38 mm—depending on the design, and refills (sold separately) allow you to switch to your preferred tip size. Ideal for everyday writing with smooth black ink and a compact, easy-to-carry form.\u003c\/p\u003e\n\u003cp\u003eKey Features\u003cbr\u003eIllustrated collaboration: Designs by ob1toy produced in partnership with SANBY\u003cbr\u003euni-ball one P body: Uses the uni Mitsubishi Pencil mechanical and ink system\u003cbr\u003eRetro-themed styling: Distinct artwork-inspired packaging for each design\u003cbr\u003eRemovable charm: Each pen includes a detachable motif charm\u003cbr\u003eSelectable tip sizes: 0.5 mm or 0.38 mm depending on the design; refillable with alternate sizes\u003cbr\u003eDesign Variants    Retro Mail: 0.5 mm \/ Bunnies: 0.38 mm \/ SHIPS CAT: 0.38 mm \/ Travel Bear: 0.38 mm\u003c\/p\u003e\n\u003cp\u003eDimensions    13.9 × 19.2 × 116.8 mm\u003cbr\u003eInk    Black\u003cbr\u003eMaterials    ABS resin, Brass, Plating, SUS\u003cbr\u003eProduction    Japan\u003cbr\u003ePackaging    Individual package\u003cbr\u003ePen Body    uni-ball one P (Uni Mitsubishi Pencil)\u003c\/p\u003e","brand":"Uni-Ball","offers":[{"title":"Retro Mail 0.5mm","offer_id":52398540063025,"sku":"UOPB4C-1","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Bunnies 0.38mm","offer_id":52398540095793,"sku":"UOPB4C-2","price":23.0,"currency_code":"USD","in_stock":true},{"title":"SHIPS CAT 0.38mm","offer_id":52398540128561,"sku":"UOPB4C-3","price":23.0,"currency_code":"USD","in_stock":true},{"title":"Travel Bear 0.38mm","offer_id":52398540161329,"sku":"UOPB4C-4","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/2630\/3793\/files\/O1CN01BGfCjl1afYhTuRLXR__34863357.jpg_52d955d5-ae58-4145-aaa3-4f414cee4b6e.webp?v=1768821175","url":"https:\/\/www.ttpen.com\/products\/sanby-x-ob1toy-uniball-one-p-gel-pen-0-38-0-5mm","provider":"TTpen","version":"1.0","type":"link"}