1. [Fast and effective cleaning]-Pumice for toilet has high density, toughness and fine grain. It can easily and quickly clean stubborn hard water deposits, accumulated calcium deposits, corrosion stains, hard water stains without damaging the surface of the tile. 2. [Environmental protection and safety]-The hand cleaning stone is made of natural pumice stone, which is environmentally friendly and safe. Non-toxic and tasteless. No chemical cleaners are needed to remove deep stains. It is truly an environmentally friendly and economical tool. 3. [Hand Protection]-The toilet cleaning block with a durable handle at the end can clean hard water stains in the toilet and prevent hands from getting dirty. 4. [Convenient Storage]-There is a small hole on the top of the handle, which can be hung on the hinge clamp for storage after use. 5. [Wide range of use]-Pumice is suitable for cleaning grills, toilets, swimming pool tiles, ceramic faucets, laundry faucets, grills or metal appliances and even dead skin.