Practical design: The retainer box features a double-layer design, allowing practical small tools to be stored securely in the upper layer to avoid clutter. In particular, we have redesigned the hinge to make it more durable than other retainer boxes on the market! The retainer case features a top and bottom layer design for easy cleaning to ensure oral hygiene.Safety Materials: Compared to product appearance design, we are actually more concerned about the materials used in manufacturing and the manufacturing process. the retainer case are made from materials and silicone materials, ensuring that the products are friendly, , odorless, scratch-resistant, and free of bisphenol A. Only high-quality materials can produce products that consumers can trust.Ideal Retainer Container: Size: 3.45" x 3.45" x 1.6". This compact case features a built-in magnetic closure to keep your dental appliances clean and conveniently stored while playing or traveling.Aligner remover tool: With frequent retainer changes, you may need a tool to remove them without damaging your teeth. We provide aligner remover tool that allows you to easily remove your retainers.Chewie and brush: To help you maintain good oral hygiene, we also include a chewie and brush. Comfortable to chew, helps your aligners are seated fully on your teeth, making your treatment progress faster, while the brush allows you to clean your retainers.Other Cases: We offer cleaning system, including kinds of retainer cases and denture bath case.