Features: Material - Luminous material + polystyrene resin. Each is about 0.3 by 0.5 cm, 0.025 grams. Simple and convenient - no power nded. Put them in slight or light to absorb light, and they glow. Long life - absorbs and emits light and can be reused for many years. Auto-glow in a Dark Garden - absorbs and stores energy from slight or other light sources and illumtes in a dark environment. Luminous stones absorb sficient slight or other artificial light during the day and glow at night or in any other dark environment. If it's not bright enough, please use another light. Safe and environmentally friendly - Made of polystyrene, non-toxic, radiation-fr, tastel. Fine workmanship, polished, no compatible with sharp edges. Suitable for indoor and outdoor dection - paving on the edge of walkways, er beds or as er pot filling, home dection, par, water features, er POTS, grnways, yards, lawns, fish tan, aquarium, crafts dection. Paage includes: 1000/3000/5000/10000/30000 PCS noctilucent sand 【Eco-Friendly and Sustable】Made with environmentally cious practices, this product is eco-friendly and contributes to sustability efforts. It is designed to minimize waste and reduce environmental impact. 【ptional Performance】Enginred for high efficiency and effectiven, this product delivers outstanding results every time. Its advanced features ensure istent performance, making it a reliable choice for your nds 【Versatile Fctionty】This product is ltifctional and can be used for a variety of tas, providing you with the flexibility and convenience nded to handle ltiple uses with a single tool. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【High-Quty Materials】Crafted from premium, durable materials to ensure longevity and erior performance. Each product is meticulously tested to mt high standards of quty and safety.