TECBEARS Glow in The Dark PLA Filament, Neatly Wound Luminous PLA 3D Printer Filament Bundle, 250g/Spool, 2 Spool of PLA Black/W

Why choose TECBEARS Glow PLA? - It contains phosphorescent materials that can glow in the dark after absorbing light energy - Absorbed light energy method:LED Light, SUN Light, UV Light - Multicolor Glow in The Dark Filament - Smooth Feeding - Good Adhesion - Less Stringing - No Clogging - Bubble-Free - Compatible with lots of 3D Printer - Neat Wound Filament -Note: 1.Glow Petg Filament should avoid long exposure to direct sunlight. 2.The longer the exposure time, the faster the color fades. 3.When installing and changing filament, we highly suggest preheating the nozzle first to reduce the nozzle block risk.