The Libman Nitty Gritty Roller Mop has a green tough coated sponge mop head surface to help lift the dirt away, while the built-in scrub brush breaks down stuck-on messes. It also has an easy-to-pull wringer handle and a tear-resistant clean sponge. Due to its built-in wringing mechanism, all you need is a sink, tub, or small mop bucket to use this scrub mop. This mop and scrub brush works great as a hardwood floor mop, mop for laminate flooring, or on many other smooth and semi-smooth floors such as tile, stone, smooth concrete, vinyl, and more. Don't forget your Libman mop refill #2011 (Home Depot internet #203081426). It's always a good idea to keep some clean mop replacement heads on hand at all times to avoid cross contamination between different rooms such as your bathroom floors and your kitchen floors.