ABOUT THIS PRODUCT
The LOVOON Glow in the Dark Luminous Rainbow PLA Filament is a 1.75mm 3D printer filament designed for FDM printers, offered in a 1kg spool. It contains 30% luminous powder that absorbs light and glows softly in the dark after a charge of just 5 seconds to 30 minutes under sunlight or UV light (365nm). The rainbow color effect combined with the glow creates a striking visual result on finished prints.The filament has a tight diameter tolerance of ±0.02mm for consistent feeding and reliable print quality. Recommended print temperature is 190–230°C, with a print speed of 30–50mm/s, layer height of 0.1–0.2mm, fill density of 20–50%, and at least 2–3 wall loops for best results. The spool weighs 1kg net and is made from polylactic acid (PLA), which is noted to contain at least 50% recycled material and is made with chemicals safer for human health.This filament is well suited for Halloween props, Christmas ornaments, constellation maps, STEM educational tools, home décor, and glow-themed party accessories. Like all glow filaments, it is somewhat brittle — slow, patient feeding at a smooth angle is recommended. Store sealed in the included bag after use to protect against moisture and dust.