Most cases of halitosis are caused by bacteria on the tongue. Removing the bacteria with a tongue cleaner helps to prevent bad breath and improve oral health. The tongue cleaner corresponds to the natural shape of the tongue. This reduces the gag reflex and enables easy reach further back in the mouth. Most cases of halitosis are caused by bacteria on the tongue. Removing the bacteria with a tongue cleaner helps to prevent bad breath and improve oral health. The tongue cleaner corresponds to the natural shape of the tongue. This reduces the gag reflex and enables easy reach further back in the mouth. The tongue scraper brush can efficiently remove food debris & dead cells from the surface of the tongue. Get rid of bad breath and keep your breath fresh everyday. ORAL HYGIENE TOOL This tongue scraper with flexible posts can move according to the shape of your tongue. It cleans the front as well as the bottom of the tongue and promotes optimal oral health by efficiently removing food debris & dead cells from the surface of the tongue.