The item has been opened for photography, but the product being sold is unopened. Efficiently supports clenching your teeth when applying force to your body while protecting your molars with a mouthpiece! Achieves a high level of fit without the need for molding ☆ Comes with a dedicated case. Do not use for purposes other than intended. G-tec Volcanic Mouthpiece BATTLE STUDIES GEAR [Precautions for Use] When opening or using for the first time, wash with water or lukewarm water and a neutral detergent before use. When you start using it, use it for about 1-2 hours as a guideline and check for any discomfort or pain. If there are no problems, gradually increase the usage time. Do not use while drinking alcohol or when you are extremely fatigued, as there is a risk of accidental ingestion. Also, do not use if you feel a possibility of accidental ingestion. Keep out of reach of infants and young children. Please refrain from using if you have any oral diseases. Do not use for purposes other than intended. If you experience any discomfort, pain, or other abnormalities during use, discontinue use. Please be careful as it may break if excessive force is applied or if it is scratched with nails, etc. If it is damaged, stop using it. If the product cannot be fixed due to the condition of your teeth alignment or dentures, it cannot be used. Check the biting pad for detachment after each use. Do not share to prevent the spread of infections, etc. Individuals under 18 years of age should consult with their guardian before use. After use, wash with water and a neutral detergent, allow to air dry, and then store in the dedicated case. Using a toothbrush or similar tool makes it easy to clean the details. Store hygienically, avoiding direct sunlight and high temperatures/humidity. [Product Features] Biting Pad The biting pad can be adjusted in 3 stages while checking your bite. Made of soft silicone material If you are concerned about overlapping teeth, hold the front part with your front teeth. This also reduces the burden on your teeth. *It can also be used without biting down. ■ Product Name: Battle Studies GEAR G-tec Volcanic Mouthpiece ■ Material/Silicone "Battle Studies" ◎ Nakibokuro / Kodansha