New and unopened! 2 bags Bruxism and teeth clenching can not only cause teeth to chip, crack, or wear down, but also lead to physical ailments such as headaches, shoulder pain, and neck pain. A mouthguard can reduce the burden on your teeth and jaw, and alleviate shoulder stiffness and headaches caused by teeth grinding. ⭐️ Free size, no molding required. Unisex, so both men and women can use it immediately. ⭐️ Comes in a set of 2. They can be washed with water after use, so they are always clean and can be used repeatedly. They are compact and come with a dedicated case, making them easy to carry when traveling or staying at hotels for business trips. ⭐️ The bite-absorbing structure simply fits into your molars. Just wear it when you sleep, and the bite pressure will be absorbed and dispersed, stopping it snugly without putting a strain on your molars or jaw. Simply align the mold with your molars, and it's discreet, so you can use it with peace of mind even when staying overnight or traveling. [Color] White [Genre] Mouthpiece [Material] Main body material: Silicone Case material: PP [Size] 15 x 35mm