Environmental protection and safety: The pumice sticks is made of 100% natural pumice+PP, which is safe and environmentally friendly to children, pets, plants and water, odorless, pure, remove stains in seconds As the most effective way to remove stains, it is more popular than chemicals and cleaners. . Effective cleaning: Our cleaning pumice stone can easily and quickly clean stubborn hard water deposits, accumulated calcium deposits, corrosion stains, hard water stains, and will not scratch your tiles and metals. . All-Purpose Cleaning Stone: pumice stone for toilet with handle can be applied to clean tile, bathroom and kitchen, hard water rings, clear away rust from grills. Besides, use them to clear and scour away lime, calcium and rust build up from the Pool tile, Shower stalls, Bath tubs, Sinks, Metals, Porcelain, Stainless Steel, etc. . Easy to use: The toilet bowl pumice cleaning stone has a durable handle at the end, which can clean the hard water stains in the toilet without dirtying your hands. There is a hole on the top of the handle, which can be hung on the hinge clip for storage after use. . Precautions: 1. Please moisten the gray rubbing pumice before use for better cleaning effect. 2. You can sharpen the pumice stone with some tools to clean the narrow sides and corners of the toilet or other fixtures. .