Treated with Microban Antimicrobial Product Protection built into the sponge. Fights odor-causing bacteria, mold and mildew. Super absorbent 9 in cellulene sponge. Built-in scrubber removes stubborn stains. Cam action squeezer sleeve makes wringing a breeze. 48 in powder coated steel handle with hang-up feature. Uses Type M No. 0582 (SKU 983.0175) refill.