The Rubbermaid Commercial WaveBrake Mop Bucket/Wringer Combo features specially designed WaveBrake baffles to reduce splashing by up to 40% for a safer environment, cleaner floors, and improved productivity. WaveBrake wringers provide the flexibility to manage the wetness of the mop according to each cleaning situation. An ergonomic tubular steel handle has a comfort grip while non-marking casters help keep floors looking their best. Accepts optional dirty water bucket (sold separately).