Our Jaw Exerciser Benefits: Enhance Your Jawline - Look younger and better with a chiseled jawlineDouble Chin Reducer for Women & Men - Slim, tone, and tighten your face and neck quickly, with revolutionary technologyReduce Cravings - Chewing has been shown to decrease cravings, leading to more weight lossConvenient, Hands Free Workout - Keep with you, to use on the go, at the gym, at work, whereverFood grade jawline shaper - Jawline exerciser tool women is designed to be resistant, comfortable for jaw exercise, our face fat reducer is made of no-toxic, safe, BPA-Free food grade silicone.