Country of origin: Japan [Materials] [Main body] Thermoplastic polyurethane, stainless steel, polycarbonate + ABS resin [Mouthpiece] Thermoplastic elastomer [Mouthpiece case] Polypropylene [Balance weight] Zinc, ABS resin [Pouch] Polyester [Dimensions] Approximately W540mm x D65mm x H35mm Let's train the facial muscles with a new habit of 30 seconds per session, twice a day. By training the muscles around the mouth with "inner care," we can intensively address the lower half of the face, where signs of aging tend to appear. I bought it in 2018 and it's been sitting at home unused, so I'm selling it cheap.