AD Colour's Glow in the dark powder - With its distinct green "Glow" perfect for safety signs, or additional effects.
Uses daylight or House lighting to charge up the particle within the day, and when dark will have a green "Glow"
This glows brightly for about 30Mins. Which after this point starts to degrade.
If you need a stronger grade with longer glow times please contact us on 01932 245 800