{"product_id":"polymaker-refill-master-spool","title":"Polymaker Refill Master Spool","description":"\u003cp\u003eThe Polymaker Refill gives you the best of both worlds:\u003c\/p\u003e\u003cp\u003e♻️ Less waste and packaging\u003c\/p\u003e\u003cp\u003e🎯 Perfectly round edges for smoother prints\u003c\/p\u003e\u003cp\u003e📦 Smaller box = lower shipping impact\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eSolid\/no-holes version available for fast printing.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUpdate March 17, 2026\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e• Updated \"Side B\" files to fix refill binding caused by an unnecessary gap in the original model dimensions\u003cbr\u003e• All other files updated to higher resolution only, no reprint needed\u003cbr\u003e• If you have already printed the original models, only reprint the updated \"Side B\" part\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003eSpecial thanks to community contributors AJAX, Gulsifer, RevHazlett, SpannMagoo, and LayerXLayer for helping bring these designs to life and for sharing their reusable spool design:\u003cbr\u003e\u003ca target=\"_blank\" rel=\"noopener noreferrer ugc\" href=\"https:\/\/makerworld.com\/en\/models\/1985946-polymaker-refill-master-spool-community-version\"\u003eCommunity Designed Spool Refill Swapable Printable\u003c\/a\u003e\u003cbr\u003e\u003cimg class=\"image_resized\" style=\"width: 48.99%\" src=\"https:\/\/makerworld.bblmw.com\/makerworld\/model\/DSM00000001985285\/design\/2025-11-13_beb24d23bf16e8.jpg\"\u003e\u003cbr\u003e \u003c\/p\u003e\u003cp\u003eWatch Instructional Video Here: \u003c\/p\u003e\u003cfigure class=\"media\"\u003e\u003coembed url=\"https:\/\/youtu.be\/h9LQG5T0s58\"\u003e\u003c\/oembed\u003e\u003c\/figure\u003e\u003cp\u003eSC: XKFYNF7EUP\u003c\/p\u003e\u003cp\u003eDesign by Polymaker on MakerWorld (license: CC0).\u003c\/p\u003e","brand":"Mymadmanlab","offers":[{"title":"Default Title","offer_id":67383345873200,"sku":null,"price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/0809\/5280\/files\/0_9788ed2a-768b-4007-bf34-bbeded1987d7.png?v=1784502768","url":"https:\/\/mymadmanlab.com\/products\/polymaker-refill-master-spool","provider":"Mymadmanlab.com","version":"1.0","type":"link"}