ITEM NAME:100Pcs Glow in the Dark Pebbles Artificial Stone Walkway Aquarium Fish Tank Q4X7 100Pcs Glow in the Dark Pebbles Artificial Stone Walkway Aquarium Fish Tank Q4X7.After exposure to sunlight, these pebbles glow in the dark. The glow lasts about two to three hours after full sun. Stone size: 2-3 cm. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
