Bring out and show the artistic side of yours by using this Purple Glow in the Dark Pigment. Make your own Glow in the Dark Paint, mix this glow pigment with paints and other solutions, and activate it by exposing it to light. This product contains one packet of 1 ounce of Purple Glow in the Dark Pigment you can eventually mix with paints and other solutions to make other objects glow in the dark.