SUNLU PLA Glow in the Dark Red Filament – 1.75mm, 1kg Roll

Red glow on a black background? That's the look you're after. This SUNLU PLA filament pulls energy from any light source sitting above it and holds a red luminescent charge for up to 30 minutes once the room goes dark. No trickery, no LEDs buried in the print. Just load the spool, follow the label settings, and let the glow do the talking. 1.75mm, 1kg. Add to cart when you're ready

• Red glow effect lasts up to 30 minutes after absorbing ambient light
• 1.75mm diameter, 1kg roll — standard FDM spool size
• PLA base material for dependable first-layer adhesion
• Works under any visible light; no special UV source required
• Refer to printed label for recommended print settings