Treated with microban antimicrobial product protection built into the sponge. Fights odor-causing bacteria, mold and mildew. Patented front scrubber removes scuff marks and stubborn stains. New dryshine sponge performs as well as and even exceeds the performance of cellulose. Patented automatic squeezing action makes wringing a breeze, 48-inch powder coated steel handle with hang-up feature.