Meets the demanding needs of both clenchers and grinders.
1 pounds 2/4pcs Mouth Guard for Grinding Teeth and Grinding Dental Sleeping Teeth Guard 4 Pack Dimensions: 1. 2/4pcs Mouth Guard for Grinding Teeth and Grinding Dental Sleeping Teeth Guard If you clench or grind your teeth or believe you are doing so at night while sleeping you may be causing damage to your teeth. One size fits all may be worn on upper or lower teeth.