Phosphorescent Violet 1oz by Volume

Glow in the Dark Pigment!
This phosphorescent violet pigment is 15~45um, with an afterglow intensity of 480 millicandela per square meter after 1 minute, 165 after 5 minutes, 21 after 30 minutes, and 9 after 60 minutes, with a total glow time of 3 hours.