This glow-in-dark powder is widely used for printing ink, printing paste and plastic part.

The glow in dark powder is used for printing ink,  printing paste , and plastic injection etc.

It have short effection 1-2 hours, 30um size, and

Long effection 6-12 hours, 38um.

It have yellow green color, red, blue, orange etc.

Glow-in-dark powder, lumious pigment powder