Durable and Strong: Made from high-quality, BPA-free silicone with 50 pounds of resistance for longer training periods without deformation. Safety First: One-piece mouthguard design eliminates choking hazard and shifting, providing a safer and more comfortable experience. Facial and Neck Muscle Toning: Reshape facial features, tighten cheeks, and reduce double chin appearance with simple yet powerful exercises. Ergonomic Design: Utilizes full set of teeth and mouth for natural bite and chew exercise, ensuring safety for teeth, mouth, and gums. Efficient Workouts: Planned routines to track progress and maximize results for effective jawline strengthening. Description: Introducing the Jaw Exerciser, designed to strengthen and tone your jaw and facial muscles for a more defined and sculpted look. Made from high-quality, BPA-free, food-grade silicone, this jaw exerciser features a shock-absorbing design with 50 pounds of resistance, allowing for longer periods of training without deformation. The special one-piece mouthguard design ensures safety and comfort during use, eliminating the risk of choking or slipping. With targeted movements to restrain, style, and tone facial and neck muscles, this jawline trainer helps reshape facial features and reduce the appearance of a double chin. Its ergonomic design utilizes your full set of teeth and mouth for a natural bite and chew exercise, ensuring the safety of your teeth, mouth, and gums. Additionally, planned workouts are included to help track progress and maximize results. Take your facial fitness to a high level with the Jaw Exerciser. Item Name: Jaw Exerciser Material: Silicone Features: Food Grade Material, Ergonomic Design, Reusable Size Details: Width: 6.27cm/2.47" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Jaw Trainer 1 x Transparent Storage Box