{"product_id":"619-transparent-blue-fountain-pen-ef-0-38-mm-cartridge-gift","title":"Blue fountain pen with 0.38mm tip and 3.4mm piston cartridge system","description":"This refillable fountain pen features a 0.38mm tip and a 3.4mm piston cartridge system, allowing for smooth writing with blue or black ink cartridges. The transparent barrel lets you monitor ink levels while writing. Includes one cartridge in your choice of color. Ideal for everyday use, note-taking, or gifting to writing enthusiasts. Supplied and curated by Swordslife.","brand":"Swordslife","offers":[{"title":"Default Title","offer_id":44314888732986,"sku":"Schreibwaren \u0026 Büro4065","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9526\/5338\/products\/619-transparent-blue-fountain-pen-ef-038-mm-cartridge-gifted.jpg?v=1688983692","url":"https:\/\/swordslife.com\/en-es\/products\/619-transparent-blue-fountain-pen-ef-0-38-mm-cartridge-gift","provider":"Swordslife","version":"1.0","type":"link"}