Thank you for viewing! ☆ Instant purchase welcome! ☆ Free shipping! ☆ Brand new, unused! ☆ Opened for photography. I have other items for sale too!! #sakura shop Thank you. [Mouthpiece for Bruxism and Clenching] Bruxism and clenching can not only chip, crack, and wear down teeth, but also cause poor physical condition in the head, shoulders, and neck. With a mouthpiece, the burden on your teeth and jaw is reduced, and shoulder stiffness and headaches caused by bruxism are also alleviated. [One-touch Installation] Installation is as simple as biting down to fit the molars with the tooth pressure absorption structure. Simply put it in before bed, and the tooth pressure is absorbed and dispersed, stopping perfectly without putting any strain on your molars or jaw. It's discreet because you just align the wave shape with your molars, so you can use it with confidence when you stay overnight or travel. Anti-Bruxism Mouthpiece, Set of 2, with Dedicated Case, Easy to Install Without Molding! Effectively prevents nighttime bruxism and clenching, supports comfortable sleep, unisex. - Product Name: Anti-Bruxism Mouthpiece - Quantity: Set of 2 - Material: Uses antibacterial material - Features: Soft and comfortable to wear ※ The color of the main body will be random, so it may differ from the image.