Three tangle-resistant green bands are incorporated into the polyester and yarn mop head, all of which fight odor-causing bacteria on all surfaces. Wringing water out of the mop head is easy, thanks to the integrated grip n' click ratchet wringer. Simply click the handle into place and twist it to wring out dirty water. Best of all the Tornado mop's head is replaceable and machine washable, getting you back to cleaning more quickly.