Luminous stones: These pebbles absorb enough sunlight during the day and can shine for up to 3-6 hours at night or in any other dark environment. If the brightness is not sufficient, please light up again Safe material: made of high-quality resin, durable, non-toxic, odorless, non-radioactive. Harmless to humans, fish, birds and plants. Due to the clean processing and grinding there are no sharp edges Exterior decoration: Perfect interior and exterior decoration. These pebbles can easily add nice night functions to any scene. Whether you are lighting the aquarium or the outdoor walkway, these pebbles will provide you with certainly the shine you need Multifunctional light stone: DIY decorative aquariums, craft jewelry for vases, aquariums, aquarium decorations, gardening, swimming pools, houses, parks, bird fountains, landscapes, flower pots, pot flower pots, terraces, Lawn, construction sites Easy to use: Let the pebbles absorb at least four hours of sun or artificial light and
