Protected parts: teeth Main material: food grade EVA Specifications: Adult Applicable people: general Applicable sports: night anti-brushing Applicable scene: Anti-grinding teeth Color: Storage box OPP bag Color: storage box color box Color: Food Seal Bag Weight: 20g Style: single layer molar braces?Reminder?Do not use hot water above 40? for cleaning. After buying, try a brace first, if you feel uncomfortable, please stop wearing it. It is normal to experience different degrees of toothache, drooling, and nausea at the beginning of wearing. The size of the product is measured manually, and there are slight errors, which are within a reasonable range and do not affect the use. [Applicable scene] General, night grinding, boxing, running, fitness equipment, bodybuilding, sports trends, martial arts self-defense, sports protective gear accessories, foot basket volleyball, sports outdoor bags, table tennis tennis, other ball sports. ?How to use?Before wearing, you can drink some water to prevent dry mouth. Soak the braces in cold water with a cleaning tablet for 5 minutes, then rinse the braces with clean water, and bite them with your teeth. Rinse with cold water after use and put it in the brace box to ensure hygiene. ?Abrasion Prevention?Wear one at a time, upper or lower teeth. Grinding teeth at night is harmful, preventing tooth wear, preventing teeth grinding complications, and improving sleep quality. ?Product information?Food grade EVA material. Size 4 3cm, compact design, easy to carry. With an anti-falling design, you don't have to worry about falling off at night. There is an anti-swallowing design, which is safer.