1.Tongue Cleaner is made of stainless steel,complies with the American ASTM standard.Tongue scraper with a durable and heatproof features.It is a perfect tool for bad breath treatment and suitable for both adult and over 8 age kids.^ 2.Include 3 different shapes of Tongue Cleaners: "U"Shape Scraper, "Spoon" Scraper and "Hollow" Scraper.All of them are ergonomic designed, handle with anti slip feature that you can operate them easy and enjoy a safe cleaning experience.^ 3.Thickened and heavy-duty cleaner head without any risk of nicks.Tongue Scraper can keep oral health, bring you a better taste and fresher breath.^ 4.Easy to clean and carry. Just simply soak them in hot water, lemon water, saline before or after use and dry them with towel or tissue. Tongue Scraper set comes with a storage case, for home, school, office or travel. You can take them anywhere you want. Stainless steel loop cleans gently but effectively^ 5.Removes buildup off the tongue to freshen breath.Simply and ingeniously designed.Includes Stainless steel travel case