LysolÂ® antimicrobial agent prohibits the growth of odor-causing germs, bacteria, mold and mildew (on the mop fibers) for the life of the product. Unique cone shape wringer features internal ribs which grab the super-absorbent, woven fibers during the twisting motion to squeeze and release water, limiting hand and arm strain. Ergonomic, oval-shaped handle with mid grip makes for a comfortable, secure hold during use. Mop head strands bend and turn to reach where sponge mops can't. Erase scuff marks and caked-on dirt with the built-in spot scrubber.