Package Includes: The high quality case contains 3 types of tongue scrapers to meet all your oral hygiene needs. With the tongue scraper's user-friendly design, you will get a safe cleaning experience. The right size will not hurt your tongue and easy to use. . Material: The tongue scraper is made of high quality stainless steel. Does not rust, is easy to clean and does not mold. . EASY TO USE AND CLEAN: With a flexible yet durable smooth curve that easily reaches the back of the tongue, you can effectively clean your tongue in no time. . DESIGN: Its simple, durable design keeps bacterial growth to a minimum and is a great way to combat coffee/elderly breath, promote oral hygiene and improve the sense of taste and digestion. . Good help for fresh breath: By removing bad germs and excess deposits on the tongue, the tongue cleaner can effectively relieve bad breath, improve saliva odor and appetite. Your mouth will be healthy and you can refresh yourself. .