{"product_id":"waterman-international-size-6pack-blue-fountain-pen-cartridges","title":"Waterman Mini Serenity Blue (Pack of 6) Fountain Pen Cartridge","description":"Mini cartridge compatible with many Waterman and Waterford fountain pens.","brand":"Sanford","offers":[{"title":"Default Title","offer_id":16858350787,"sku":"RFS0110950","price":6.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1142\/3324\/products\/b4887d02-0ad4-4dbe-8649-a88667371987.jpg?v=1516137464","url":"https:\/\/refillfinder-com.myshopify.com\/products\/waterman-international-size-6pack-blue-fountain-pen-cartridges","provider":"RefillFinder","version":"1.0","type":"link"}