A Special Synthetic Polymer-Photoluminescent Tumbled Gravel

Realglow glow gravels is a synthetic polymer, based on Realglow photoluminescent paint and synthetic resin. When exposed to light, the gravel of luminous pigment chemical became excited, will get (a e. luminous), the original is very strong, then slowly lower overnight. Glow in the dark place, where the environment light source, such as street lamps and miss the most clearly see the moonlight.