Facial facial chewing device Muscle bodybuilding shaping device Jaw fitness ball Jaw training device $ 4.26 Product information description 100% brand new, high quality and safe food grade silicone Name: Jaw Exerciser Material: Food grade silicone Color: black, white Two types of resistance: 20lbs, 40lbs (a set contains 2 types) Weight (approximately): 20 grams Benefits: Strengthen facial muscles, make your face more elastic, firmer and younger recommend: We recommend that you exercise 3 times a week for 10 minutes a day to make your face more masculine We recommend that you start with the lowest resistance level and gradually feel your facial muscles become stronger. For the picture, please allow a slight color difference. Due to manual measurement, the size may be different.
