1.glow in the dark phosphorescent phosphor pigment powder 2.Long glowing time and high brightness 3 ... colors are available Lighteader can offer 8 series of photoluminescent pigment (glow powder) ---- White, yellow, yellow-green, blue-green, blue, ... toys, handicraft, clock, etc.Not only photoluminescent pigment (glow in the dark powder), but also photoluminescent film (glow stickers), photoluminescent ...