Package Includes: You will get 9 pcs jaw line muscle trainers, 3 each in white (30 lbs resistance), grey (40 lbs resistance) and black (50 lbs resistance). Each individually wrapped. The single size is 30 x 15 x 16mm / 1.18 x 0.59 x 0.63inch. With these jawline trainers, you can sculpt the ideal jawline.
Premium Material: The jaw exerciser is made of high-quality food grade silicone material. Lightweight and durable, safe and tasteless, elastic, not easy to deform, reusable, you can chew with confidence.
Facial Muscle Exercise: Continuously training your jawline with the jaw trainer allows you to eliminate double chins, facial muscle sagging and neck fat deposits, promote facial tightening, chin lift and jawline formation, making you look younger and more beautiful.
Easy to Use: Before using the jaw trainer, put it in boiling water for 20 seconds, then put in your mouth and bite gently for a comfortable grip. Stick to it for 15-30 minutes every day, activate your facial muscles. Rinse with water after use and dry for the next use.
Wide Application: The soft silicone chin trainer is small and easy to carry. You can use it in the gym, in the car, at work or while watching TV. It is suitable for men and women. Suitable for different men and women of most ages.