1. Put the whole product into boiling water first, wait for it to boil for 15-25 seconds, and then rinse the product with hot water. 2. Then adjust the jaw movement device to the teeth, put the product on the teeth, and then gently press the white bite belt to make it form the most comfortable fit. 3. Then you can exercise, please follow our recommended exercise plan to get the best results and reduce the risk of injury
Trustpilot
2 weeks ago
2 weeks ago