This is an environmentally friendly and practical pumice stone toilet bowl cleaner designed for cleaning stubborn hard water deposit, accumulated calcium deposit, rust stain, and hard water stain. It allows you to remove various deposits easily and efficiently, keeping the ceramic or metal surface clean and tidy. It is widely used for cleaning kitchen, bathroom, swimming pool, garage or other places.SpecificationsItem: Pumice stone toilet bowl cleaner with handleMaterial: Stone: natural pumice stone, Handle: PPColor: GREY,As the picture showsSize: the stone: 5.5 ×1.6 x 1.6 inch, handle length: 7.3 inchWeight: 90g/3.2ozApplication: Great for cleaning barbecue grill, toilet, swimming pool tile, ceramic fixture, laundry room installation, metal utensils, etc.Package includes:2 pumice brushes for toilet cleaning and 2 hooks for hangingTips:There might be a little color difference due to the monitor, camera or other factors.Due to manual measurement, please allow 0.5~1 cm error.Please smooth the gray pumice stone first to achieve a better cleaning effect before using.You can grind away the pumice stone to clean narrow edges and corners in toilets or other fixtures.Just gently wipe the surface gently while cleaning.Clean and dry to store after using.If you have any questions about these pumice stone for cleaning, please feel free to contact us.