PROFESSIONAL MOUTHGUARD - Our mouthguard is made of soft thermo plastic premium medical grade BPA Free and Phthalate Free material. It’s comfortable for you to use it every day and night. FOR A BETTER PREVENTION - Our guard is the best solution for teeth grinders. It protects both your upper (top) and lower (bottom) teeth. In addition, it can be used for a whitening tray in teeth whitening treatments. With the slim (thin) design, our mouth guards provide you with comfort when wearing it. SAFE MATERIALS - Safe materials, well-constructed, and comfortable to use. Perfect Custom Fit. CUSTOM FIT - Our mouthguard is designed to provide you with a perfect custom fit. It's comfortable for you to use every day and night, and it protects your upper (top) and lower (bottom) teeth. USE FOR WHITENING - In addition to preventing teeth grinding, our mouthguard can also be used as a whitening tray in teeth whitening treatments. With its slim