1. Effective Cleaning: Our toilet bowl pumice cleaning stone can easily and quickly clean stubborn hard water deposits, accumulated calcium deposits, corrosion and rust stains, hard water stains.It will not scratch your tiles and metal.2. Environmentally friendly and safety: Made of natural pumice stone, eco-friendly.3.It is safe for children, pets, plants and water, non-toxic and odorless.It is preferred over chemicals and cleaners as the most effective method of removing stains.4. Super practical: It is a heavy and durable pumice stone that cleans hard water stains on toilets and keeps your hands free of dirt.Top handle has a hole, after use, it can be hung on the hinge clip for storage.5. Suitable for most households: pumice stone is suitable for cleaning barbecue grills, toilet bowls, swimming pool tiles, ceramic appliances, laundry room accessories, metal cooking appliances or even kitchen appliances.dead skin. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.