Phosphorescent Blue 1oz by Volume

Glow in the Dark Pigment!
This phosphorescent blue pigment is 15~50um, with an afterglow intensity of 980 millicandela per square meter after 1 minute, 300 after 5 minutes, 31 after 30 minutes, and 15 after 60 minutes, and a total glow time of 8 hours.