{"product_id":"refillable-rollerball-pen-random-color","title":"Refillable Rollerball Pen, Random Color","description":"\u003cp\u003eThis affordable rollerball pen has a surprising feature: it accepts fountain pen ink cartridges (International Short, International Long, or standard converter). One blue cartridge is included to get you started, but the real fun will be customizing your KUM Rollerball with a special color of fountain pen ink. Compatible with ink cartridges from Kaweco, ONLINE, Herbin, Diamine, Pelikan, and more — or use bottled ink by adding \u003ca href=\"https:\/\/stlartsupply.mom\/products\/international-standard-converter\"\u003ea converter.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eRANDOM COLOR! We get these brightly colored, translucent pens from KUM in mixed-color batches. If you visit the store in person, you can pick one out, but when you order online, we'll send a random color. Sorry, no color requests will be accepted.\u003c\/p\u003e","brand":"KUM","offers":[{"title":"Default Title","offer_id":46741381021954,"sku":"KUM-3039021","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2228\/7429\/files\/kumicerollerballs.jpg?v=1757647452","url":"https:\/\/stlartsupply.mom\/en-au\/products\/refillable-rollerball-pen-random-color","provider":"St. Louis Art Supply","version":"1.0","type":"link"}