sarlisi Oral Irrigator (Calculus Remover), BlackReasons to choose the Sarishi Oral Irrigator: [Multi purpose, cost effective] This oral irrigator comes with three stainless steel heads and two additional brush heads. It can also be used as an electric brush. It satisfies various oral care needs and is a great value. [Includes tongue cleaner] Tongue coating is a common cause of bad breath, but it's often forgotten when it comes to oral care. The Sarishi Oral Irrigator also comes with a tongue