Kleaner is a mouth and body hygiene product used to remove unwanted residues from your mouth and/or skin. Simply swirl it in your mouth for a minute, or apply directly to your hands, neck, or face for an instant clean. Works instantly and lasts for at least an hour. Stores for up to 30 months so perfect for the car or handbag! This 6ml single use sachet is ideal for one mouth wash or to rub into your hands, face, or neck.