{"product_id":"ohto-ink-cartridge-6pcs-blue","title":"OHTO Ink Cartridge 6PCS - Blue","description":"\u003cp\u003ePlease use this with an automatic fountain pen. Insert with pointed end of the ink cartridge facing upwards, insert the pen nib from the top to bottom. \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003ePLEASE NOTE:\u003c\/em\u003e This product is compatible with some fountain pens from other manufacturers (European style), but please check compatibility before use. Do not use for anything other than writing.\u003c\/p\u003e","brand":"JPT America","offers":[{"title":"Default Title","offer_id":51596164563187,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0067\/7432\/5312\/files\/Screenshot_23-9-2026_145710_www.jetpens.com.jpg?v=1790193442","url":"https:\/\/letterpressplay.com\/products\/ohto-ink-cartridge-6pcs-blue","provider":"Letterpress PLAY","version":"1.0","type":"link"}