BACA Mouthguard is high-level protection for combat sports practitioners, ensuring excellent gum safety, effective shock absorption and prevention of serious injuries such as fractures, dislocated jaws and chipped teeth, while providing exceptional comfort.Made of high quality silicone, safe, non-toxic, odorless and antibacterial. Thickened design provides protection for your teeth, tongue and bones during exercise. You can dip it in hot water and put it in your mouth to change the mouthguard to fit your teeth. Helps protect against dental injuries Ergonomic design ensures a good user experience, and will not make you feel uncomfortable.