Photoluminescent cobble stone is made from synthetic material and photoluminescent stuff,which available glow in the dark more than 12hours. After absorb the visible light for 10-30mins. and this glow and absorb light is repeatedly.
Daycolor: greenish, white, red, green, blue, rose
Glow color: yellow-green, aqua, sky-blue,violet,blue,orange,white
Unit Size: 35*55*20mm
Glow time: 10- 12 hours
Packing: 5kg/bag .25kgs/ctn,
Storage: Keep in dry warehouse and ventilative place.
Life time: >15years indoor.
Mainly use for flowerpot,paving stone, aquarium, yard, hotel, bar, salon, landscape etc.