The TONGUE CLEANER is scientifically designed to effectively clean the tongue, especially the important hard to clean rear dorsal portion of the tongue that is very susceptible to the accumulation of plaque during sleep. This effective cleaning removes the cause of the bad breath problem rather than simply treating the symptoms with mouthwash and breath aids. Effectively cleaning the tongue is as important as flossing and brushing your teeth to maintain fresh breath and a clean healthy mouth and gums. The TONGUE CLEANER removes the prime cause of bad breath, restores your taste sensation and improves your oral hygiene. Enjoy a clean, fresh, healthy mouth. You'll be amazed at how quick and easy The TONGUE CLEANER is to use. Once you have used it for a few days, you won't be without it.