Multifunctional: It can be used to remove water stains from kitchen and bathroom faucets, stubborn stains on stovetops, black stains on the bottom of pots, rust on grills, gaps in tiles dirt, etc. HIGH QUALITY MATERIAL: Made of odorless and non-toxic rubber + abrasive, safe to human body. Does not absorb oil and dirt, will not scratch the surface layer of your object, easily solve your various stains. Dry-wipe wet wipe dual-use: for wall stains, dry wiping has better effect, neither hurting nor scratching the wall; wet wiping does not need detergent, just use it with water. Square corner design, the gap can also be cleaned. EASY TO USE: This high density limescale eraser is very tough and flexible. Physically grinding breaks down dirt, and effectively removes rust and water stains, making it easy and simple to use. Reusable: The limescale eraser will not deform and crack easily like ordinary cleaning brushes, and it can maintain a good shape for a long time even when cleaning hard objects. Clean with water and reusable. Read Less