glow in the dark powder "real-colour"

This afterglow pigment has a white-yellowish appearance in daylight.

It has to be charged by day- or artificial-light for a certain time.

After this it lights for some hours by itsself in the different available colours.

these are:

yellow-green (afterglow time by manufacturer +12h)

skyblue (afterglow time by manufacturer +12h)

blue-purple (afterglow time by manufacturer +3h)

blue-green (afterglow time by manufacturer +12h)

These blacklight powder is only useable for solvent based liquids !!!