These retainer storage cases are made of ABS materials, practical and can be used for a longer time. Smooth surface and easy to clean without hurting your hands. The retainer storage cases are small and portable, easy to use and convenient for carrying, you can take them with you to any place. Features -Color:Assorted Color -Material:ABS -Size:9.50X9.50X3.00cm/3.73X3.73X1.18in - Multi-functional storage: Retainer case is widely use and multi-functional, can be used to store retainers, braces and other items. - appearance: These retainer cases are designed with vibrant colors, the appearance is , fashionable and beautiful. - Ample space: Retainer container case features space to store retainers, and enough to store multiple retainers. - Convenient to carry: Our retainer container is small and lightweight, portable and convenient to carry when traveling or go outing. - Good seal: The retainer case is sealed and help to maintain you retain safe and , perfect for travelling and household. Package list: 3 x retainer boxes