INCLUDES STORAGE CASE – NEW!! Now Powerhouse Pumice comes in a sturdy storage case! When finished with cleaning toilet bowls, sinks, tubs, tile or other surfaces, simply rinse and store in the convenient case. Includes air vents to allow drying. | REMOVES STUBBORN STAINS QUICKLY AND EASILY – Power through calcium deposits, limescale, hard water rings, iron deposits, rust stains, and more on toilet bowls, tubs, sinks, tile and other porcelain and ceramic surfaces. Plus, it’s more than 20% more dense than similar products to last longer and clean better. | ECO-FRIENDLY CLEANER – Tough enough to remove stubborn stains yet is chemical-free, odorless, non-toxic and eco-friendly ... it is made from recycled materials. | PROTECTS YOUR HANDS – Includes a heavy-duty plastic handle to easily grip while cleaning…no gloves needed! Just use gentle back and forth motions to remove stains and deposits. The fine-grit, white pumice stone leaves behind no residue on surfaces or on your hands. | CLEANS MULTIPLE SURFACES – Use on toilet bowls, tile, sinks, tubs, and other porcelain or ceramic surfaces. Also cleans baked-on food from BBQ grills, dirt and grime from gardening tools, rust from workshop tools, as well as other surfaces. NOTE: test on small area to determine scratch resistance.