I purchased this at Tokyu Hands several years ago, but it has been stored at home without being used. I have taken it out of the box for inspection and photography. The product itself is fine, but please note that there is a crease on the outer box from taking it in and out (see photo 13). The mouthpiece is wrapped in clear plastic and is unopened. The thermometer is in a plastic case and is unopened (see photo 11). Solve snoring and teeth grinding with this one product. It fits securely to your own teeth. Prevents mouth opening (teeth and teeth) and friction between teeth during sleep, preventing snoring and teeth grinding sounds. ・Suitable for both snoring and teeth grinding. ・Includes a thermometer to support teeth molding. ・It securely fixes the upper and lower teeth, but can be easily removed if desired. ・By fixing the upper and lower teeth, it prevents the mouth from opening during sleep, promotes nasal breathing, and prevents snoring. ・Also, because it is inserted between the upper and lower teeth, it prevents friction and simultaneously prevents teeth grinding. To reduce shipping costs, the product will be taken out of the box, and the outer box will be folded and packed with the contents separated. Please understand this. Please note that the shipping method may be changed to Yu-Yu Mercari delivery.