Scouring Stick, Pumie, Gray Pumice, 5 3/4 X 3/4 X 11/4, 12 Per Box
Pumie® is non-toxic and cleans rust, hard water scale and mold stains from porcelain, ceramic tile, concrete and masonry faster than cleaners and chemicals. Used by millions for over 75 years. Erases grime, carbonized foods, paint or other unwanted deposits.