Mouthpiece, Black Set of 3 Great value at 300 yen per piece! No case, hence the price! *Individually packaged During sports play, a player's mouth and brain are constantly at risk. During practice or games: ☞ Broken teeth ☞ Knocked-out teeth ☞ Trauma to the tongue, lips, and cheek lining ☞ Fractured jaw or concussion, etc. This sports item helps prevent and reduce these injuries, and can even lead to improved performance. The medical evidence supporting the significant reduction of oral injuries through the correct use of mouthguards is based on ☞ Custom-molded mouthpieces. Simply warm in approximately 90°C hot water and set to your teeth!! You can easily create your own original mouthpiece at home. Benefits of a custom mouthpiece☟☟ A properly fitted mouthpiece that matches your bite helps prevent and reduce jaw and tooth injuries, and prevent or alleviate concussions. Once teeth are broken, they never grow back. Your life is much longer than your athletic career. Minimize damage to your teeth, brain, and jaw during your active career so you can enjoy a healthy life after retirement. Also recommended for those suffering from snoring or teeth grinding. [5 Major Benefits of Mouthguards] 1. Reduces impact to the jaw transmitted to the head! 2. Reduces impact to the TM joint transmitted to the jaw! 3. Reduces impact to the upper teeth! 4. Reduces frontal impact! 5. Reduces impact to the sides of the jaw! *Regarding product storage The products are new and unused, but there may occasionally be minor scuffs or slight dirt from manufacturing or distribution. Therefore, please refrain from purchasing if you are sensitive or concerned. *Please feel free to comment if you have any questions. *For operational efficiency, please understand the above before purchasing. We hope to have a pleasant transaction based on the above. Type...Exercise Goods Search terms below Boxing Mouthpiece Muscle Training Teeth Dentistry / Karate / Martial Arts / Kickboxing / Mouthguard / American Football / Rugby / Gloves / Weight Sports Training Fitness Supplies Gear Breaking Down Battle Royale BreakingDown American Football American Football Boxing Mouthpiece Rugby Soccer Orthodontics Protective Gear Appliance