GLOW IN THE DARK LIT PHOSPHORESCENT STRONTIUM ALUMINATE AIRBRUSH PIGMENT POWDER IDEAL FOR SLIME PAINT EPOXY RESIN FISHING AUTOMOTIVE COATING NAIL LURE WHITE GDP 4 COLORS NEUTRAL INVISIBLE PIGMENTS 4 colors of High grade Daytime "Invisible" ProFX Glow in the Dark Acrylic water based pigments that glow brightly in the dark. AQUA, BLUE, GREEN and LILAC strontium based rare eath element these paints are NON TOXIC , have the brightest longest glowing times available. This versitile Glow in the Dark pigments are made from the purest product available and has a glow life span of over 10 years. What makes our pigments glow brightly is our crystal formation, just like small batteries they charge and discharge their energy. UV rays from Sunlight or even Black Light UV will supercharge this paint, incandescent and LED takes a little longer. We have everything from super fine to a coarse sand. All ProFX pigments are structurally designed to be mixed with clear mediums, Acrylic, Epoxy, Glues and even Slimes . Do not mix other types of colored paint as this will stop the crystals from charging and emiting their glow. We do sell our airbrush and thining medium through our Amazon store. Non-Toxic, Flame Retardant, & Waterproof, this pigment can be used on about any surface, with na temperature range reaching 1000 degrees, these pigments can and have been using in Powder Dip and Powder Coating. To optimize for the brightest glow use our pigments on a white / off white background. GloMania USA offers many glow products including, but not limited to: paints, powders, plastics, stones, and sheets Made and packaged in the USA with over 15 years experience producing UV and GDI paints and pigments, GloMania a name you can trust and rely on. Remember we ship out same day, and guarantee all our products.