Crystal Lane DIY turquoise green rhinestone sorting trays are made of plastic. They are thick and strong, hard to split or break, and can be used for a long time. It is suitable for most diamond art projects, allowing you to place lots of rhinestones and beads. With the rhinestone pickup stick, these plastic gemstone sorting trays are the ideal set of tools for making diamond art paintings, scrapbooking rhinestones, decorations, manicures, bead weaving and much more!Details:Teal3.1" x 3" tray sizeSet of 2 trays and 1 pickup stickPlastic