Silicone Ball,2Pcs - Masseter Ball Trainer2Pcs Jaw Exerciser, Strengthen Facial And Neck Muscles, Eliminate Double Chin.

^[Repair Flabby Skin] If you have facial skin laxity after weight loss or childbirth, , please choose our jaw exerciser for men and women. It can enhance the blood flow of face and neck muscles by training 55 facial muscles, reshape your face shape, and make your skin tighter and stronger.
^[Correct Training]: firmly bite a Jaw Exerciser with your back teeth for 10 seconds (If your mouth is not big enough, please use a single), feel the muscle exerting force, and then relax. Repeat 6-8 times in a minute, Train 5-10 minutes a day. Please do not chew fast, but bite with teeth, feel the muscle in the force.