Glowing Stones: These pebbles absorb enough sunlight during the day and can glow for up to 3-6 hours at night or in any other dark environment. If the brightness is not sufficient, please illuminate again Safe material: made of high quality resin, durable, non-toxic, odorless, non-radioactive. Harmless to humans, fish, birds and plants. Due to the neat workmanship and sanding, there are no sharp edges Exterior decoration: Perfect interior and exterior decoration. These pebbles can easily add neat nighttime functions to any scene. Whether you are lighting up the aquarium or the outdoor sidewalk, these pebbles will provide you with surely the shine you need Multifunctional light stone: DIY decorative aquariums, craft ornaments for vases, aquariums, aquarium decorations, gardening, swimming pools, houses, parks, bird fountains, landscapes, flower pots, potted flower pots, terraces, lawns, construction sites Easy to use: let the pebbles absorb at least 4 hours of sun or artificial light
