Made of plastic , safe, healthy, and no smell. It's soft and won't hurt your tongue! Tongue scraper will gently clean off the food residue from your tongue and enhances your sense of taste, and won't do any harm to your taste buds. Easy to clean after using it. Light in weight and made of high-quality stainless steel. Suitable tool for plaque removal, and bad breath and to restore oral hygiene or taste sensation. Great for both adults and kids to sweep your tongue every single day with zero inconveniences.