Effective Cleaning: Our Toilet Bowl Pumice Cleaning Stone can easily and quickly clean the stubborn hard-water deposits, accumulated calcium deposits, corrosion and rust stain, hard water stains, wont scratch your ceramic tile and metal.^ Eco-Friendly and Safety: Made of 100% natural pumice, eco-friendly and safe for children, pets, plants and water, non toxic and odourless. It is preferred over chemicals and cleansers as the most effective method to remove stains.^ Super Convenient: The heavy duty pumice stone with a durable handle in the end, you can clean the hard water stains in your toilet bowl keeps your hands out of dirty. There is a hole at the top of the handle, you can hang it on the hinge clip to storage after using.^ Fits Most Household Cleaning: The pumice stone fits for cleaning barbecue racks, toilet bowl, swimming pool tiles, ceramic fixtures, laundry room fixtures, grills or metal appliances and even dead skins.^