Dust and vacuum hard-surface floors at the same time! For optimum performance, the mophead was designed with a front air channel opening that maximizes airflow so that any dirt and dust trapped deep in crevices are easily lifted away, while the fluffy mophead gently dusts and polishes the flooring for a clean, shiny finish. Another convenient feature of this tool is the removable and washable mophead that simply Velcros off and can be thrown in the washer for many repeated uses.