The Libman Tornado Mop is one of America's top-selling mops and the Tornado mop refill is a quick and easy way to keep your Tornado mop cleaning as well as possible. This direct replacement for the original Tornado mop head features 50% more floor coverage than others in its class, allowing you to clean more completely in less time. Three tangle-resistant green bands are incorporated into the polyester and yarn mop head, all of which fight odor-causing bacteria on all surfaces.