Glow-in-the-Dark Powder Strontium Aluminate Glow Pigment for Paint, Polish, Etc.
For indoor AND outdoor use! Lowest prices ANYWHERE (especially for orange, pink, lava red, white, and yellow that cost MUCH more to manufacture than aqua, blue, green, and purple). You can even add a whole k ilogram (1,000 grams)to an AMAZING gallon!