300 Pieces Luminous Stones, Glowing Pebbles in the Dark, Paving Stones for Garden, Walkway, Aquarium, Light Blue, 8-11mm

High-quality material: polystyrene + resin, non-toxic, odorless, and non-radioactive. Safe and easy to clean. Package contents: 300 glow-in-the-dark pebbles. Diameter: 8-11 mm. Elegant surface: smooth and polished with no sharp edges. Makes your garden more beautiful and stunning. Reusable: After absorbing enough sunlight or light, the pebbles glow for 3 to 5 hours. They will then gradually dim, needing to reabsorb light energy. They can be used repeatedly. Easy to use: simply place the pebbles on the edge of walkways, flower beds, etc. No electricity or power supply is required. After being exposed to sunlight for a few hours, they glow in the dark. Wide application: ideal for aquarium gravel decorations, pond decorations, garden decorations, garden gravel, aquarium gravel, glow-in-the-dark rocks, wedding decorations, flower boxes, balconies, etc.