Description of Usage 1.Moisten the tongue cleaner with water stick out the tongue brush from inside to outside. 2.Flip the tongue scrapper and clean the tongue again from the inside to outside. 3.Wash your tongue and mouth with water. U-shape Tongue Scraper Cleaner: 1.It is suitable for both Kids and Adults. 2.It is made of solid surgical grade stainless steel - will not rust or collect mold. 3.It is comfortable quick and effective to clean your tongue.