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). 35-Quart Bucket/Downward Pressure Wringer Combo—For heavy-duty mopping jobs. 30% more efficient than side press wringers and tested to last more than 40,000 wringing cycles. 18% less effort to wring mop. Accommodates 16- to 24-oz. mop heads. Capacity Range (Volume) [Min]: 26 qt; Capacity Range (Volume) [Max]: 35 qt; Material(s): Plastic; Color(s): Green.