Our tongue coating cleaning gel contains water, mint, and sorbitol. It helps to clean the tongue coating and freshen the breath. Its application method is simple: after brushing teeth in the morning and evening, squeeze out a proper amount of gel of tongue coating, rub it on the soft fur of the tongue coating cleaner, clean the tongue coating, turn over the scraper surface of the tongue cleaner, scrape 3-5 times from inside to outside, rinse the tongue with clean water after scraping, and clean the mouth with warm water. After use, deeply clean the tongue coating, reduce bacterial growth, and freshen breath.