Welcome to Eguiwyn! Great choice for your home! Committed to creating a warm and comfortable home for you. Luminous sandstone glows in the dark sand, suitable for aquarium fish tank decoration new products Specification: Color: as shown Material: Crushed stone Size: about 1-3MM feature: Non-toxic, non-radioactive, non-flammable and non-volatile. There are no special storage requirements. Low carbon and environmental protection Application: Paper/Ceramics/Gypsum/Wall/Wood/Glass/Plastic/Clothes/Lights Or the surface of utensils, painting, graffiti, decoration, etc. The package includes: 2 bags * luminous particle crushed stone If you want to have more choice about your sweet home. Please click the brand：Eguiwyn. Feature: Crazy Clearance, Inventory shortage, Clearance, Clearance Sale, Overstock Reduction, End of Season Clearance, Last Chance to Buy, Sale Items, Stock Clearance, Excess Inventory Sale, Seasonal Clearout, Closeout Deals, Surplus Merchandise, Reduced Price Items, Clearance Racks, Discounted Stock, Bargain Clearance, Warehouse Clearance, Lots of Merchandise Reduced, Bargain Specials, Retail Surplus Merchandise Sale, Overstock Sale with Big Discounts, All Remaining Items at Discounted Prices, Household Supplies,high quality and durable material. Contain: High Quality 2 bags of luminous sand Made of High Quality, durable. Product Size: 4.68* 3.9* 0.39 inches Take a look before buying, make sure suitable for your need.