Features: 1. Made Of Soft Materials, It Provides A Safe And Hygienic Way For Everyone To Finally Stop Grinding Teeth. Eliminate Snoring And Let You Sleep Better. 2. Just Wear A Dental Tray To Enjoy A Better Sleep! Designed For Healthy Adults Who Wish To Reduce The Amount And Frequency Of Snoring. 3. Fit The Contours Of Your Mouth To Prevent Bruxism, Bruxism And Temporomandibular Joint Disorders 4. Flexible Frame To Provide Comfort And Support, Gear Connection Technology, Fine Adjustment Ability, Adjust Gear Scale To Fit Your Teeth 5. Small Design, Easy To Carry, Free Protective Box And Travel Box, Easy To Carry. Material: EVA PC