Exercise Ball Silicone Face Exerciser Chew Balls Slim Face Facial Slimmer Ball Feature ??[Repair sagging skin] If you lose weight or your skin is sagging after childbirth, please choose our jaw exerciser chewing jaw device. Our jaw exerciser can train facial muscles, reshape your face, make your skin firmer and firmer, and enhance blood flow to your face and neck muscles. ??[Benefits] Reduce food cravings by satisfying the desire to chew and eat. This chin muscle exerciser can help tighten the face by strengthening the jaw and face, making the line of the jaw thin and slim, and make you look younger. ??[Unconstrained] The jaw exercise ball can effectively exercise the jaw and cheek muscles with only 10-15 minutes a day. On the way to work, watching TV, washing dishes, you can use the jaw exerciser. ??[High-quality materials] The jaw exercisers for men and women are made of free food-grade silicone. Our double chin reducer is made of the same material as the baby pacifier. The type of silicone does not contain any chemical fillers or by-products. You can use the chin exerciser directly. ??How to useYou only need to place your teeth on the small curved part and bite it down. If you want the chin exerciser to soften, you can boil it in water for about 15 seconds to make it soft enough to bite into the fragments of the chin exerciser. The total length of the product: 21cm (including 14.5cm connecting strip) Chew block size: 3.2 * 1.9 * 1.5cm Product net weight: 24g Package included 3*Exercise Ball