Mouth Guard for Grinding Teeth, 3 Stages Dental Guard, Comfortable Custom Mold for Clenching, Bruxism, Whitening Tray & Sports Guard(3 Pack) Hearing Aids (It is recommended that the

(It is recommended that the microphone face up)

Ear Protection Output

Via the USB interface

Equipped with car power supply

and read the messages directly on the watch

Mouth Guard for Grinding Teeth, 3 Stages Dental Guard, Comfortable Custom Mold for Clenching, Bruxism, Whitening Tray & Sports Guard(3 Pack) Hearing Aids (It is recommended that theAbout this item Product details Our professional mouthguard is an excellent dental appliance. For a better prevention, our mouthguard is made from soft thermo plastic premium medical grade BPA Free and Phthalate Free material. Its comfortable for you to use it every day and night. Our guard is the best solution for teeth grinders. It protects both your upper (top) and lower (bottom) teeth. In addition, it can be used for a whitening tray in teeth