This price is good until the end of this week. The price will return to the original 500 yen next week (14th). This is a Mouse Pure Oral Care Sponge (individually wrapped). Features: * The sponge has a cherry blossom shape (with wavy grooves) that easily removes dirt. * Effectively removes dirt from the surface of teeth, gums, upper palate, and tongue. * The long handle allows for thorough cleaning of the entire mouth. * Individually wrapped for single use, ensuring hygiene. Each sponge is individually packaged and unopened. It will be shipped in a zipper bag. Please understand that this item is stored at home.