Natural and Healthy Fitness Our multi-purpose jaw trainer can help you build your facial V shape quickly. In fact, in just a few weeks you will see the changes on your face, making our face slimmer, easy to use and fast with results. . Quick Daily Exercise Usable at home, in the gym and even when traveling, our jaw strengthener helps to chisel the jaw muscles in just 3-5 minutes of daily exercise. Perfect for a slim face and to prevent skin aging. . Anti-Wrinkle This 3-in-1 jaw slimmer, mouth trainer and jaw shaper provides resistance training while pushing down the teeth and helps improve jaw and neck muscle tone while reducing wrinkles and nasolabial folds. . Supportive Silicone Exerciser Made of food-grade, BPA-free silicone, this face simmer and jaw exerciser is a natural, healthy wait time to exercise your facial muscles, prevent facial sagging, and aid in your daily face lift. . Easy to Clean We use stronger heat resistant silicone material in our jaw trainer that you can wash before and after use. There is no bad odor, it does not retain odors or stains and is great for both men and women. .