Stainless steel tongue cleaning apparatus is made of 100% stainless steel. Stainless. It does not oxidize. Anti allergic. . It does not retain germs and bacteria. Thanks to its solid elasticity structure, you can use it for many years. Thanks to the special oval edges, you can use it safely without damaging your tongue and palate. It provides more effective use thanks to its wide middle structure. Tongue cleaner is designed to clean fungi, dead cells, bacteria and plaques on the surface of the tongue. Product usage instructions: Wash the product with warm water. Place the middle part of the cleaner towards the back of the tongue and pull it forward with gentle pressure. You can do this 8 to 10 times.