Model Number:8883418158059 Colour:Grey Features: Material: Made from silicone material and more durable. Enhance Your Jawline: Look younger and better with a chiseled jawline. Function: Slim fit quickly, tighten and tighten face and neck Convenient to Carry: Use anytime, anywhere, in the gym, in the workplace or anywhere Reduce Cravings: Chewing has been shown to reduce cravings, leading to more weight loss Full range of motion: It will help you excercise your jawline,face and neck by utilizing more than 50 facial muscles. br> Practice More: The amount of practice can start with a minimum of 30 to 40 repetitions, and then four sets of 150 repetitions per day. you do need to persevere, but it can bring results Instructions: 1. Boil to Fit, When you boil the product, you are supposed to put the whole product in the boiling water. Have it there for 15-25 seconds. Then rinse the product from the hot water. 2. Adjust to teeth after you've boiled the product for 10-15 seconds and rinsed the hot access water, place the product on your teeth and gently press down on the white bite strips to mold them for the most comfortable fit . 3. Exercise.Then you are good to go Please follow our Recommended Workout Scheme to get the best results and reduce the risk of injury. Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement Package Content: 1 x jaw exerciseser 1 x white bite strips 1 x storage box 1 x neckline PERFECT JAWLINE SHAPE SAY GOODBYE TO DOUBLE CHINS FOOD GRADE QUALITY POWERFUL ANTI AGING MACHINE