{"product_id":"studio-handmade-fountain-pen-conversion-kit","title":"Fountain Pen Conversion Kit","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\" data-sourcepos=\"42:1-43:221;2339-2576\"\u003eFancy trying fountain pen writing without buying a whole new pen? This Conversion Kit swaps your Studio Rollerball Pen's mechanism for a fountain pen nib unit, so you can write with ink from the same pen you already own.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\" data-sourcepos=\"45:1-45:215;2578-2792\"\u003eTaking everything I've learned making nibs for calligraphers and creatives, I wanted our conversion nibs to offer the same range of choice as the full pen, so however you like to write, there's a nib built for it.\u003c\/p\u003e","brand":"Accessories","offers":[{"title":"Fine","offer_id":64021779546489,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-FIN","price":259.0,"currency_code":"PLN","in_stock":true},{"title":"Medium","offer_id":64021779579257,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-MED","price":259.0,"currency_code":"PLN","in_stock":true},{"title":"Semi-Flex","offer_id":64021779612025,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-SMF","price":259.0,"currency_code":"PLN","in_stock":true},{"title":"Italic","offer_id":64021779644793,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-ITA","price":285.0,"currency_code":"PLN","in_stock":true},{"title":"Architect","offer_id":64021779677561,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-ARC","price":285.0,"currency_code":"PLN","in_stock":true},{"title":"Fude","offer_id":64021779710329,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-FUDE","price":285.0,"currency_code":"PLN","in_stock":true},{"title":"Zoom","offer_id":64021779743097,"sku":"BUN-PEN-HMP-FOU-CONV-KIT-ZOO","price":388.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0089\/6129\/4417\/files\/HandmadePen_WALNUT_WEB4.jpg?v=1784118536","url":"https:\/\/tomsstudio.com\/en-pl\/products\/studio-handmade-fountain-pen-conversion-kit","provider":"Tom's Studio","version":"1.0","type":"link"}