Description: Do you suffer from teeth clenching at night? It makes you feel tired and causes irreversible enamel damage and tooth sensitivity? Our Mouth Guard separates the teeth that wear out between the upper and lower teeth, protects the teeth during the grinding process, reduces the force on the muscles, has a buffer effect on the force on the joints, and reduces interference to others. You can try the following way if the first formation is not successful: 1. Clean the teeth guard before operation. 2. Take out the teeth guard and put it into 70-80 degree warm water, soak until it softens 3. Remove the softened teeth guard from the warm water and bite it in the mouth with a tooth-fixing device, press out your teeth mark on the guard, and wait for a few minutes when the teeth mark forms. 4. Take out the tooth guard and quickly put it into cold water to shape. 5. Finished. After the tooth mark forms, put it in the mouth before going to bed. Material: food-grade EVA material Package including: 2xSmall Mouth Guard 2xLarge Mouth Guard

Package Includes: The package includes 2 large tooth guards, 2 small tooth guards, stored in a small middle tooth box and a heart-shaped tooth box. A manual is also included in a color box. Multiple Functions: The teeth guard has multiple purposes. It can be used to protect from night-time bruxism and teeth clenching, but can also be used as a sports guard, teeth whitening tray, and more. Safe and Comfortable: Our teeth guards are made of safe materials for tooth grinding and dental care. They have excellent structure and are comfortable to wear every day. Improve sleep quality: Our Mouth Guard eliminates the sound of grinding teeth and cheek pain in the next day, thus improving the quality of sleep for you and your partner. Protect Tooth Enamel: Prevent tooth enamel from wearing out and tooth deformity as well as fracture which are commonly caused by teeth clenching.