This Purple Diamond Art Storage Tray is easy to clean after use and should be kept away from high temperatures to maintain its quality over time. Made from plastic, this Diamond Art Tool is built to withstand regular use for all your and craft projects. Rhinestone Sorting Trays have a compact, stackable design, allowing multiple trays to be easily piled together to save valuable desktop space and simplify organization. The unique geometric texture on Bead Sorting Trays increases friction, keeping the tray stable on your workspace and preventing slips during diamond art creation. Diamond Art Trays feature a layered sandwich structure that effectively separates different colored diamonds, preventing mixing and making access to each shade quick and convenient.