eSUN PLA-Luminous filament is a modified PLA infused with phosphorescent materials that glow vividly in low-light environments. Retaining PLA’s ease of printing, it delivers smooth extrusion and reliable layer adhesion while adding a striking luminous effect to prints. Ideal for decorative items, toys, and novelty applications, this filament lights up your designs after exposure to light.

Key Features

• Gorgeous glow-in-the-dark effect enhances visual appeal

• Excellent printability with smooth flow and consistent layers

• Retains PLA’s low-odor, biodegradable, and non-toxic properties

• Phosphorescent brightness improves with longer light exposure

• Requires hardened-steel or ruby nozzles to handle abrasive additives