One of our main products is photoluminescent pigment which is non-radioactive, non-toxic and Green-Protection products with a wide application. It can glow the long time and high luminous in the dark after 10-15 Mins under the day light or other lamplights. The products do not contain any radiating elements and can be evenly spread as an additive among the transparent agents such as coating, ink, paint, plastics, cereal, glass, fiber to activate the emitting functions of the agents. With advanced production facility, rigorous control of quality, we can supply you the pigments with high quality at the best prices. If there is anything I can do for you, pls feel free to contact me.