B8-2045-WB 20-45 Micron Glow in the Dark Pigment Blue Photoluminescent/Glow in the Dark Pigment FOR WATERBASED PRODUCTS SOLD BY THE POUND. Allureglow USA Manufactures a range of Premium Safety Grade Strontium Aluminute Photoluminescent/Glow in the Dark Pigment. The luminosity in our B8-2045-WB Photoluminescent/Glow in the Dark Pigment is much higher than any other crystal forms, as a result of our patented technology. These B8-2045-WB Photoluminescent/Glow in the Dark Pigments absorb light from the sunlight, shielded daylight or artificial light and then emit this energy as visible light when placed in the dark.