Effective cleaning: Our toilet bowl pumice stone cleaning stone can easily and quickly clean stubborn hard water deposits, accumulated calcium deposits, corrosion and rust stains, stains from calcareous water. It won't scratch your tiles and metal. Eco-Friendly and Safety: Made of 100% natural pumice stone, eco-friendly. 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. Super Convenient: It is a heavy and durable pumice stone that cleans hard water stains on floors. toilet and keeps your hands free of dirt. top handle has a hole, after use it can be hung on the hinge clip for storage. Suitable for most households: pumice stone is suitable for cleaning barbecue grills, toilet bowls, pool tiles, ceramic appliances, laundry fixtures, metal cooking appliances, or even dead skin. Notice: 1. Please wet the gray rubbing pumice stone before using it, it will have more powerful cleaning function. 2. You can use some tools to cut the pumice stone, which is more convenient to clean the edges and narrow corners of the toilet or other accessories. Product Description Description : Multi-function pumice stone cleaning stone. Remove stubborn ring of hard water in dishcloth, sinks and bathtubs Remove calcium deposits built up on grates, grill rack and ceramic cooking appliances. Remove rust and corrosion on scissors, knife, grill rack Remove pool scale Remove dead skin on your feet Specifications Color: Cleaning stone gray pumice and white handle Material: stone: natural pumice stone; Handle: Plastic Size: Cleaning Stone:: 5.5inch X 1.6inch x 1.6inch; Handle: 4.13 inches long Package includes: 4 x Pumice Stone Toilet Bowl Cleaner Notice: 1.Please wet the gray pumice stone before using. 2 Please gently clean the surface of the devices, rinse and dry them.