High Performance Tumbled Glow StonesCommercial-Grade NOT Hobby-Grade materialGreat for: Concrete, Cement & Asphalt surfaces10 minutes of daylight and it will glow all night!Can be re-charged for over 10 years
AGT Tumbled Glow Stone are high performance glow stones that should not be confused with other cheap glow rock chips and glow pebbles being sold on by others.. THESE REALLY GLOW!!!
AGT Emerald Yellow 1 2 12mm Tumbled Glow Stones DDHSVJTAP