■ This is a mouthpiece that you soften by soaking it in hot water and then mold by biting down. You can create a perfect fit for your teeth, so it can be used without putting a strain on your teeth. This product is also recommended for those who suffer from snoring and teeth grinding. Of course, it can also be used for martial arts practice, weight training, etc. [5 Major Effects of Mouth Guard] 1. Reduces impact on the jaw transmitted to the head! 2. Reduces impact on the jaw transmitted to the TM joint! 3. Reduces impact on the upper teeth! 4. Reduces frontal impact! 5. Reduces impact on the sides of the jaw! ■ ---------------------------------------------- ■ Specifications Color: Black Material: EVA Weight: (approx.) 9g *The color of the product may vary slightly depending on your monitor environment.