Come and see our amazing products. This dental retainer case is made of great PP plastic, strong and durable. It's very light and easy to carry. This clear aligner case with vent holes which making it dry, clean, and clean. You can store your mouthguard, night guard, retainer, or denture easily. Convenient to use and can be carried everywhere. You can put one in Bedroom, Car, Office, Classroom. The price includes the shipping cost to ca, QTY over 10000pcs by ocean. 100% guarantee for quality. Pls confirm with us about the packing info, stock color and exact production time before placing your order