This is a set of brace retainer cases, which are made of premium materials, safe and practical to use. They are compact and convenient for you to carry around. There are no objects on the surface, so there is no need to worry about accidentally scratching your hands or other mixtures. Features -Material: PC. - The braces storage holder is compact and portable, dust-proof and waterproof, wonderful accessory. - Keep your mouth guard, retainer or denture cleaning, will not crack or break. The product is durable for using. - Portable storage box available everywhere, especially suitable for going out and traveling. - Put your retainer or braces in the box when eating to avoid losing. The retainer case with simple color is exquisite and lovely. - Multi-functional and versatile, not only can it be used to store orthodontic retainer, but also to hold dentures, braces and so on.