This is a mouthpiece that allows you to easily change your image to have white and beautiful teeth. It's a product that covers up dental problems you can't tell others about, such as chipped teeth or cavities, when you meet people or take photos. It's a product that allows you to smile broadly at events, parties, and commemorative photoshoots. ◯ How to Use ※ See image Soak in hot water (70-80 degrees Celsius) for 30-60 seconds, and when it becomes soft, place it between your teeth and bite down. After about 1 minute, gently remove it and cool it in cold water to harden it. Cut off any unnecessary parts with scissors to complete. It is not disposable and can be used repeatedly. ◯ Product Details ・Contents: 　2 upper and lower molds, 2 materials 　Storage case ・Material: Safe EVA resin for the mouth ・Unisex ◯ Notes ・This is a non-branded product. ・We will exchange the product for initial defects. ・Please refrain from purchasing if you are looking for the same quality as Japanese products or if you are sensitive to quality, as this is a foreign product. ・If you have any issues, please contact us before leaving a review. Search words gaen (likely a typo, possibly "gaikan" meaning "appearance"), snap-on smile, false teeth, dentures