Achieve a Perfect Jawline: Say goodbye to double chins and sagging facial muscles with this jawline exerciser. It promotes skin tightening and face lifting, helping to define your jawline and create a more sculpted look. Material: Made with food-grade silicone for safety and hygiene. Simply wash and reuse. (Double Chin Reducer) Instructions: Like any exercise equipment, avoid rushing into it or overexerting yourself, as this can damage your jaw muscles and teeth. Train 2-3 times a day for 10-15 minutes, and after 1-3 months, the effect will become more apparent. Continue training for even better results and a more attractive appearance. Lightweight and Portable: This neck and face chewing tool is small and easy to carry, allowing you to exercise anytime without drawing unwanted attention. Use it while traveling, at the gym, at work, or anywhere else. It's the perfect training tool for men, women, and everyone! Package Includes: You will receive 6 jawline exercisers (2 black + 2 white + 2 gray). TIPS: Everyone's bone structure is different, and results may vary. Don't force it; you still have your charm. Don't underestimate the chewing power of your teeth; these products are consumables. With prolonged use, even stone will rot from chewing. If you see results, it is recommended to purchase regularly.