Bissell CROSSWAVE MAX 3-IN-1 MULT-SURFACE CLEANING is a Vacuum, wash and dry at the same time! No need to vacuum and then mop. The BissellL CrossWave Cordless Max combines tasks, vacuuming and washing at the same time picking up wet and dry debris, on both Hard Floors and Area Rugs. It also features improved edge cleaning to clean messes along baseboards and in corners.