Using thick dirt-grabbing ridges and grooves, Swiffer mop leaves your floors cleaner than a broom does, even on textured surfaces. Thats because it easily conforms to the surface of your floors and grout lines, picking up more dirt, dust and hair than a broom does. Swiffer Professional leaves no residue and is safe for use on wood floors, ceramic and vinyl tile, electronics, and other hard surfaces. Swiffer mop can be used with dry and wet cloths. Mop handle breaks down into four parts for storage and to adjust length. For use with refills: Dry Cloths PC666626 and Wet Cloths PC609164.