Thank you for viewing! ☘️ ★ Instant purchase OK ★ Free shipping ★ Brand new, unused (operation not confirmed) (no warranty) Please be sure to read the profile before purchasing. ✿.•¨•.¸¸.•¨•.¸¸❀✿❀.•¨•.¸¸.•¨•. [Mouthpiece for grinding and clenching]: Grinding and clenching can not only chip, crack, and wear down teeth, but also cause poor physical condition such as headaches, shoulder pain, and neck pain. With a mouthpiece, the burden on your teeth and jaw is reduced, and shoulder stiffness and headaches caused by grinding are also alleviated. [One-touch installation]: Simply bite down on the molars to fit the tooth pressure absorption structure. Just wear it at night to absorb and disperse tooth pressure, stopping it perfectly without putting a burden on the molars and jaw. Simply align the wave shape with the molars, and it's discreet, so you can rest assured when staying overnight or traveling. [About the fit]: Made of high-quality silicone material, it is soft and easy to fit the shape of your teeth, so you can use it with peace of mind without pain or discomfort. The molars' biting part has a wave structure to reduce the burden on the teeth. [No molding required]: Free size, no molding required. Unisex, so both men and women can use it immediately. Comes in a set of two, and can be washed with water after use, so it's always clean and can be used repeatedly. Compact and comes with a dedicated case, making it easy to carry when traveling or staying at a business hotel. [3-point pressure distribution design]: Not only the molars, but also the front teeth fit firmly with the 3-point structure, preventing it from slipping in the mouth. A pinpoint design that only fits the molars, with a small contact surface, making it a simple and comfortable design that is less likely to cause pain or discomfort. Mouthpiece for grinding teeth, set of 2, with a dedicated case, prevents grinding and clenching, easy to install without molding! Effectively prevents nighttime grinding and clenching, supports comfortable sleep, unisex.