Feature:1. Safe to Use: The design is and free of burrs, it will not scratch the inner wall of the oral cavity when used, and it is safe and reliable to use.2. Reusable: The mouth opener is reusable, will not cause discomfort to the mouth and lips, is easy to use, and does when opening the mouth.3. Check Oral Cavity: Cheek retractor can effectively open the patient's oral cavity, which is convenient for inspection and dental surgery.4. Wide Application: Can be used as teeth whitening mouthpiece, suitable for dental treatment auxiliary mouthpiece, and can also be used as punishment props in the game.5. Food Grade Silicone: Cheek retractor is made of food grade silicone, which is safe and , and can be ed at a high temperature of 134℃.Specification:Item Type: Cheek RetractorMaterial: SiliconeProduct Use: Oral examination, or dental mouth propProduct Color: Blue, dark blue, light green Package List:3 xCheek Retractor