FRESH BREATH: The copper tongue scraper is designed to get rid of undigested food particles that collect on the tongue, causing build-up of plaque and bad breath. Regular tongue scraping will prevent bad breath and halitosis, as well as promote overall oral care, hygiene and digestive health. MORE EFFECTIVE THAN A TOOTHBRUSH: The U-shaped tongue cleaner is designed to gently scrape off plaque from the tongue, with research showing that it is over twice as effective in removing bio-burden from the tongue as a toothbrush. Regular tongue cleaning can also help reduce plaque build-up on the teeth and improve the sense of taste. STRONG AND COMFORTABLE GRIP: The tongue cleaner was designed with your needs in mind. Its ergonomic design will give you the comfort you need when you're using it to clean your tongue. The handles give you a strong grip so that it never slips off of your hands and harms you.