Perfect Jaw Line By strengthening the facial muscles, removing fat deposits around the chin and neck, reducing sagging, fine lines and laughter lines, promoting facial tightening, chin lifting and the formation of a perfect jaw line Beautiful DesignThis is a soft silicone chin trainer, small size, easy to carry, can be used on the go, at the gym, at work and anywhere, it is the perfect training tool for men, women and everyone Helps lose weight Regular jaw trainer chewing reduces fringes, activates more than 57 facial muscles to promote weight loss Safe and high quality Chin exercise is made of high quality materials, non-toxic, tasteless, environmentally friendly and safe, so you can chew with confidence Package IncludedYou will receive 4 pieces jaw exerciser, 2 each in black and white