ACESAY Glow in the Dark TPU Filament, 4 Pack 250g Spool Bundle,1.75mm | 4 Color,Purple+Yellow+Blue+Green,Luminous TPU, TPU 95A, Long-Lasting Brightness,+/-0.03mm Accuracy, Fits Most FDM Printers

Product Details

• [HIGH-FLEXIBILITY LUMINESCENT TPU 95A] Combine ultra-flexible shock absorption with mesmerizing night-glowing effects! Our glow in the dark TPU filament 1.75mm offers 95A Shore hardness with high elasticity, superior tear resistance, and mechanical durability. Imagine printing glowing drone landing pads, soft-impact bumpers, high-grip tires for RC crawlers, or eye-catching flexible phone cases that absorb physical drops while illuminating in the dark
• [HIGH-FLEXIBILITY LUMINESCENT TPU 95A] Combine ultra-flexible shock absorption with mesmerizing night-glowing effects! Our glow in the dark TPU filament 1.75mm offers 95A Shore hardness with high elasticity, superior tear resistance, and mechanical durability. Imagine printing glowing drone landing pads, soft-impact bumpers, high-grip tires for RC crawlers, or eye-catching flexible phone cases that absorb physical drops while illuminating in the dark
• [EXCEPTIONAL ELASTICITY & IMPACT RESISTANCE] Engineered for continuous stretching, bending, and physical impacts without deforming or cracking! This flexible glow TPU filament delivers high inter-layer bonding that prevents layer separation under intense flexural stress. Perfect for functional outdoor shock absorbers, flexible gasket seals, protective gear bumpers, and night-visible wearable accessories that require maximum elasticity and structural resilience
• [WEATHERPROOF & WATER-RESISTANT DURABILITY] Built to handle tough outdoor environments and damp conditions! Unlike standard rigid materials, our glow in the dark flexible filament inherently resists water, UV exposure, oil, and abrasion. Ideal for outdoor night markers, marine flexible grips, illuminated pet collars, and garden tool handle wraps that maintain their vibrant elasticity and night glow even after long-term outdoor exposure
• [INDIVIDUAL VACUUM SEAL & DRY FEEDING] Every 250g spool is pre-dried and individually vacuum-sealed with a desiccant pack to block air humidity and prevent stringing right out of the box. Open one color at a time for your active project while keeping the rest factory-fresh. Manufactured with strict ±0.03mm dimensional accuracy to ensure smooth, tangle-free extrusion without feeding jams or nozzle clogs
• [UNIVERSAL FIT & EXPERT PRINTING SUPPORT] Compatible with direct-drive FDM 3D printers, including Bambu Lab, Creality, Prusa, and Voron setups. Backed by 24/7 technical setup assistance from our expert team. Print Tips: TPU prints best at 200°C–230°C nozzle temp, 60°C–80°C bed temp, slow speed (30–40mm/s). For optimal string-free results after long storage, dry spools before printing

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Printing ACESAY TPU

ACESAY TPU in Glow Blue runs on the TPU profile below, and this listing is a 1kg spool. TPU is best suited to flexible, rubber-like parts such as phone cases, gaskets, and vibration dampers. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.

Ranges checked against Bambu Lab and Prusa data. Heat resistance is the heat deflection temperature (HDT). Read our TPU filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.

Nozzle Compatibility

This listing includes glow-in-the-dark filament. The phosphorescent pigment that makes it glow is hard and wears brass nozzles quickly, even though the filament looks like ordinary plastic. Use hardened steel or another wear resistant nozzle, starting about 5 to 10°C hotter than with brass.

Based on Bambu Lab, Polymaker and eSUN guidance. More in our nozzle types guide.