High-Quality Material - Jaw line Exerciser is made of free food grade silicone. Our Jawline exerciser tool Women & Men consists of the same material as a baby pacifier. Non-toxic type of silicone that doesn’t contain any byproducts, making it safe for chewing on it. Enhance Your Jawline - Look younger and better with a chiseled jawline. This Jaw Exerciser for Men & Women will strengthen your face. Look younger by using our Jaw line Shaper. Tone & Tighten Your Neck & Face - With our revolutionary Mouth Exercise Equipment, This Jaw Exerciser is a powerful Jaw line Shaper. Our FIT PICK Jawliner can tighten your face. Convenient, Hands Free Workout - On the go, at the gym, at work, wherever you want. Our Jawline Exerciser Tool Men & Women strengthener is great fitness for your face. Keep your Jaw and neck tone firm and tight. Reduce Cravings - Chewing jawline toner has been shown to decrease cravings. This Jaw exerciser helps mold face muscles . Our jawline exerciser helps to chisel your jaw.