500/1000Pcs Garden Decoration Outdoor Luminous Stones Glow In The Dark Pebbles Aquarium Fish Tank Yard Decor Crystals Rocks Bulk

Size:about 8-10mm

material：Resin, environmentally friendly and harmless

How to make them glow?
1.Don't leave the pebbles under light with the package .
2.Don't pile up pebbles , make sure each pebble is fully illuminated .
3.When the pebbles are glowing , please make sure the surroundings are dark enough .
4.You can enjoy the glowing pebbles,the longer the absorption time , the longer the illumination time .