Make your 3D prints stand out in the dark with the Polylite Glow in the Dark Green filament from Polymaker. The filament has good adhesion and does not warp. For optimal lighting in the dark, you can place your design in the sunlight or under UV light for at least 30 minutes. The filament is carefully wound around the spool to prevent tangling and is sealed in a resealable ziplock bag with desiccant.