Glow Technology  high performance glow in the dark stones for concrete and asphalt substrates. Glow Stones are engineered to provide the brightest initial luminosity and longest glow persistence in the world! 

Rating of: 8796 mcd/m2 @ 1 minute.

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Glow products are the latest in a line of state-of-the-art glow-in dark innovations. This time around, we've replaced traditional glowing pigments with an efficient microcrystal that can store and emit light for hours after being exposed to artificial light - aka photoluminescence!their glow in the dark qualities for 15+ hours. With only 8-10 minutes of exposure to daylight or UV light, they will continue glowing long into the night.