Glow in The Dark Filament Multicolor Green Blue Purple and Rainbow PLA Filament 1.75 mm 3D Printer Filament Bundle

【Long-Lasting Glow with UV Light】: Strongly recommend customers to use UV lamp irradiation, the effect will be better. Enhance the luminous effect by exposing the filament to UV light for 30 minutes. This prolongs the glowing duration, ensuring your 3D-printed objects shine brightly and last longer in the dark.【Non-Tangle and Smooth Printing】: Designed to provide smooth, non-clog printing, this 1.75mm PLA filament, with dimensional accuracy +/- 0.02mm, guarantees no tangles, bubbles, or blockages. Recommended printing temperature: 210°C-230°C. Heat Bed Temperature: 50°C-60°C. Printing speed: 50-150mm/s. Nozzle size: The optimal size is 0.6mm, while the universally compatible size is 0.4mm.