SUNLU Glow in the Dark PLA Filament 1.75mm, 4KG Bundle, 4 Pack

Product Details

• 【Glow in the Dark PLA】SUNLU glow in the dark PLA filament contains phosphorescent materials, which can glow in the dark after absorbing light energy. If it is exposed to UV lights, the luminous effect will be better.
• 【Ultra-Bright & Long-Lasting Glow】- Engineered with premium Strontium Aluminate, SUNLU PLA glow in the dark 2X brighter and lasts significantly longer. Perfect for Night-navigation tools and Safety markers that need to remain visible for hours in total darkness.
• 【High-Strength & Non-Brittle Formula】 - SUNLU Luminous PLA enhances toughness, ensuring your functional tools—like camping zipper pulls or gear tags—don't break under pressure. Flexible yet durable.
• 【Clog-Free & Nozzle Friendly】- Dimensional Accuracy +/- 0.02mm, Optimized particle distribution prevents clogging. While we recommend hardened steel nozzles for all luminous PLA, SUNLU filament's smooth flow minimizes wear, ensuring consistent precision for high-detail prints.
• 【Versatile Utility Applications】- Beyond just toys & halloween decoration! Ideal for Outdoor/Camping gear, Emergency signs, Tactical markers, and Dark-environment tools. Your prints will be as practical as they are eye-catching.

From the listing on Amazon.

View our other SUNLU listings here.

View our other PLA listings here.

Keep your filament dry, view our gear here.

Printing SUNLU PLA

SUNLU PLA in Glow runs on the standard PLA profile below, and this listing is a 4.00kg spool. PLA is best suited to everyday prototypes, models, and indoor parts that won't face heat or heavy stress. 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.

Settings sourced from our PLA filament guide. Read it for bed adhesion, drying, troubleshooting, and material-specific tips.