3PCS Jawline Jaw Exerciser Face Toner Muscle Jawzrsize Anti-Wrinkle Toning

This jaw trainer is made of food-grade silica gel, non-toxic, safe,reusable. Jaw trainer 1. Strengthen and shape your chin line and reduce double chin. Small size, light weight, easy to carry. Through chewing exercise, make your facial muscles more compact, not loose, and look younger.