Outdoor Luminous Stones Glow In Dark Garden Pebbles Fish Tank Decoration Pebble Rocks Aquarium Mix Color

strongHow to make them glowstrong
1Dont leave the pebbles under light with the package
2Dont pile up pebbles make sure each pebble is fully illuminated
3When the pebbles are glowing please make sure the surroundings are dark enough
4You can enjoy the glowing pebblesthe longer the absorption time the longer the illumination time