{"product_id":"prusament-petg-ultraglow-green-800g-nfc","title":"Prusament PETG Ultraglow Green 800g (NFC)","description":"\u003cdiv\u003e\n\u003csection id=\"faf56888-08f6-43ba-9573-f9fef145ff76\" class=\"pds_landing-section\"\u003e\n\u003cdiv class=\"pds_landing-section__inner\"\u003e\n\u003cdiv class=\"pds_landing-hero-prusa pds_landing-hero-prusa--center\"\u003e\n\u003cdiv class=\"pds_landing-hero-prusa__description\"\u003e\n\u003cp class=\"pds_text pds_text--lg pds_text--normal pds_text--foreground\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1063\/5640\/8645\/files\/Screenshot_2026-07-16_135853.png?v=1784207075\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp class=\"pds_text pds_text--lg pds_text--normal pds_text--foreground\"\u003ePrusa used the maximum amount of glowing powder they could achieve while maintaining reliable printability and delivering exceptionally bright luminescence. Prusa felt like there was no strong reason to make another mediocre glow-in-the-dark PLA filament, as the market already has plenty. Instead, they did what they do best: took it up to eleven.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003csection id=\"ff3efe0e-f0d3-4856-8736-05bdb9d2571c\" class=\"pds_landing-section\"\u003e\n\u003cdiv class=\"pds_landing-section__inner\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating__grid\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating__item\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating__image-wrapper\"\u003e\n\u003cdiv data-slot=\"image\" class=\"pds_image pds_image--fill pds_landing-features-alternating__image\"\u003e\u003cimg alt=\"Mushrooms\" sizes=\"(min-width: 768px) 50vw, 100vw\" loading=\"lazy\" decoding=\"async\" class=\"pds_image__main pds_image__main--loaded\" srcset=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=320%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 320w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=384%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 384w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=448%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 448w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=512%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 512w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=576%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 576w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=768%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 768w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 800w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1024%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 1024w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1280%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 1280w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1400%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 1400w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1600%2Cquality=85%2Cformat=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg 1600w\" src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800,height=600,quality=85,format=auto\/5365e362-5852-4721-9fd8-bc7f85d85a13.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pds_landing-features-alternating__content\"\u003e\n\u003ch3 class=\"pds_heading pds_heading--xl pds_heading--default\"\u003eGlows all night long\u003c\/h3\u003e\n\u003cp class=\"pds_landing-features-alternating__description\"\u003ePrusament PETG Ultraglow can be charged by exposing it to both UV (most effective) and visible light sources. When charged, the filament glows strongly for several minutes, then the glow intensity gradually decreases. In total darkness, a weak glow can be visible even after 6-8 hours after charging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pds_landing-features-alternating__item pds_landing-features-alternating__item--reverse\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating__image-wrapper\"\u003e\n\u003cdiv data-slot=\"image\" class=\"pds_image pds_image--fill pds_landing-features-alternating__image\"\u003e\u003cimg alt=\"Glow comparison\" sizes=\"(min-width: 768px) 50vw, 100vw\" loading=\"lazy\" decoding=\"async\" class=\"pds_image__main pds_image__main--loaded\" srcset=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=320%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 320w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=384%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 384w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=448%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 448w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=512%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 512w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=576%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 576w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=768%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 768w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 800w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1024%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 1024w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1280%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 1280w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1400%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 1400w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1600%2Cquality=85%2Cformat=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg 1600w\" src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800,height=600,quality=85,format=auto\/40a2a354-bc79-4784-a781-9e617c14eeb8.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pds_landing-features-alternating__content\"\u003e\n\u003ch3 class=\"pds_heading pds_heading--xl pds_heading--default\"\u003eBrightest of them all\u003c\/h3\u003e\n\u003cp class=\"pds_landing-features-alternating__description\"\u003ePrusa tested other brands of glowing filaments.  Prusament PETG Ultraglow shines by far the brightest when compared to common glow-in-the-dark PLA.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pds_landing-features-alternating__item\"\u003e\n\u003cdiv class=\"pds_landing-features-alternating__image-wrapper\"\u003e\n\u003cdiv data-slot=\"image\" class=\"pds_image pds_image--fill pds_landing-features-alternating__image\"\u003e\u003cimg alt=\"Glowing spool\" sizes=\"(min-width: 768px) 50vw, 100vw\" loading=\"lazy\" decoding=\"async\" class=\"pds_image__main pds_image__main--loaded\" srcset=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=320%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 320w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=384%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 384w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=448%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 448w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=512%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 512w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=576%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 576w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=768%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 768w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 800w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1024%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 1024w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1280%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 1280w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1400%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 1400w, https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=1600%2Cquality=85%2Cformat=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg 1600w\" src=\"https:\/\/assets.prusa3d.com\/cdn-cgi\/image\/width=800,height=600,quality=85,format=auto\/57af4b98-d59b-4b85-884f-a3fb012ab8c1.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pds_landing-features-alternating__content\"\u003e\n\u003ch3 class=\"pds_heading pds_heading--xl pds_heading--default\"\u003eHigh safety\u003c\/h3\u003e\n\u003cp class=\"pds_landing-features-alternating__description\"\u003ePrusament Ultraglow is filled with strontium aluminate, which is a safe alternative to historically used Phosphorus. It's not toxic or \u003cspan\u003eradioactive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"pds_landing-features-alternating__description\"\u003e \u003c\/p\u003e\n\u003cp class=\"pds_landing-features-alternating__description\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1063\/5640\/8645\/files\/Screenshot_2026-07-16_135937.png?v=1784207074\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1063\/5640\/8645\/files\/Screenshot_2026-07-16_140017.png?v=1784207074\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1063\/5640\/8645\/files\/Screenshot_2026-07-16_135928.png?v=1784207074\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Prusament","offers":[{"title":"Default Title","offer_id":58585282642245,"sku":null,"price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/5640\/8645\/files\/Screenshot_2026-07-16_135741_33e784f7-b4fb-4607-80c2-7ca9254555e3.png?v=1784207272","url":"https:\/\/eds3d.co.uk\/products\/prusament-petg-ultraglow-green-800g-nfc","provider":"EDS3D","version":"1.0","type":"link"}