4 pack NHS dental Lab night Guard, 2 small and 2 large size Mouth Guard Teeth Grinding, Gum Shield, retainer Bruxism The easy-to-wear our mouth guard can be easily trimmed to FIT ANY MOUTH SIZE. Functions as a Bruxism Night Guard, a Gum Shield for grinding teeth, a TMJ Mouth Guard and can be used as a TEETH WHITENING MOUTH GUARD. Instant Relief from Teeth Grinding】Our mouth guard for sleeping and teeth grinding reduce discomfort and prevent the harmful effects of grinding and clenching your teeth. The Dental Mouth Guard provides you with maximum protection by absorbing the shock of your teeth coming together while you sleep.
eBay