Photoluminescent tumbled gravel is synthetic aggregate, based on photoluminescent pigment and synthetic resin

Photoluminescent tumbled gravel is synthetic aggregate, based on photoluminescent pigment and synthetic resin.When exposed to light sources, photoluminescent pigment absorb the light energy and will afterglow(i.e. glow in the dark) overnight.Glow stone can be used as an additive into pebble paving or loose laid into gravel paths. Glow stone enhances safety by marking the pathway in night.