Durable material: The fixing box is made of pvc,Strong and durable plastic will not crack or crack and can be used for a long time. Size: 8.5 x 8 x 3 cm / 3.35 x 3.15 x 1.18 inch, easy to carry, These small boxes are perfect for media, headphones, etc. Safe design: The mouth guard has a tight locking closure that does not open unexpectedly. Easy to use: Keep mouth guards, fixtures and ventilated dentures clean to prevent bacterial growth during storage. Bright Colors: Comes with 6 retainer cases in beautiful colors, including blue, yellow, green, white and pink, to meet most peoples needs. Specification: Material: pvc Size: 8.5 x 8 x 3cm / 3.35 x 3.15 x 1.18inch Color: blue, yellow, green, white and pink, Quantity: 5 pieces Feature: The retainer box is made of pvc, strong and durable plastic will not crack, creak, long time use. Our amazingly designed denture box helps maintain a high level of denture hygiene. Good tool for cleaning dentures, durable and practical. The mouth guard has a tight locking closure, so you wont leave your case open unexpectedly. Can be a storage prosthesis or a clean prosthesis. Keep mouth guards, fixtures and ventilated prostheses clean to prevent bacterial growth during storage. The ideal bath retainer for dentures and orthodontic guards is clean and healthy. It is ideal for tooth protection containers, retainers, denture containers and mouth guards. Note: 1.The items color may be slightly different from the pictures due to the light and screen setting difference. 2. Due to the different manual measurement methods, please allow the dimensions to be slightly different. Package included: 5 * Dental Appliance Storage Boxes