Tongue cleaning brush from Teng: Specially designed to clean the surface of the tongue, freshen breath and combat bad breath. It also eliminates germs that cause bad odor from the tongue. This design was chosen by dentists to reach distant places of the tongue. It has short bristles for comfortable cleaning and reaches the back of the tongue easily. The large, round head evenly distributes the bristles to clean the entire surface of the tongue quickly and effectively. The best option to get rid of bad odor.