3-Layer Structure: This protective case features a practical three-layer structure. The lid has a mirror (remove the film before use for a clearer view). The top layer stores cleaning tools, equipped with a bite extractor and a small brush. The middle layer has a filter basket, and the bottom layer is used for soaking dentures. Cleaning Instructions: The cleaning steps for soaking dentures are super simple. First, open the lid, pour in some clean water, add an appropriate amount of detergent, and completely soak the braces. After a while, gently lift the braces and drain the water without getting your hands wet. Clean and Hygienic: The aligner case is made of preferred material. It doesn't interfere with any space, always keeps the internal environment clean, and protects the denture from the root. Practical and portable: The size of this denture bath case is 9.2 cm × 7.1 cm × 9.6 cm. This denture bath box is small and exquisite, which doesn't take up space in your bag when traveling, and doesn't put a burden on your pocket when shopping. Multifunctional: This retainer holder has a wide range of applicability. Whether it's an invisible retainer, a retainer wire, or a variety of dentures and braces, it can be easily installed. The interior space is spacious and easily meets different storage needs.