Glow in the Dark - Glowing Blue PLA Filament contains phosphorescent materials that glow in the dark after absorbing light. Brighter light or more UV will charge the material better for a brighter glow;
Better Glow Effect Need Charge - After 3D printing you need charge objects made from glowing filament, then it will glow bright. Light sources: LEDs, fluorescent bulbs, CFLs, incandescent bulbs, and especially sunlight and UV, Sunlight works the best;
Smooth Printing - Orderly warping, fixed hole, no tangle. Melt well, great bed adhesion, no bubble, no jamming; Recommended Extrusion/Nozzle Temperature 190°C - 220°C;
Vacuum Sealed Package - Blue Glow in the dark Filament is vacuumed sealed with desiccant; A nice gift for 3D Lovers who has a 3D Printer;
Wide Compatibility - Glowing color filament is compatible with most of FDM 3D Printers, PLA filament 1.75mm consistent diameter, dimensional accuracy +/- 0.05mm.