The Libman Microfiber Dust Mop. Made of premium microfiber fingers to pick up dust and allergens. Easy to change cleaning pad is machine washable and reusable. Premium Microfiber pad is 18.75 wide to reach in tight areas. Works great on hardwood and other solid floor surfaces. Electrostatic powder coated rust resistant steel handle. Specially designed comb removes the pet hair that pad picks up from floor surface.