Rubbermaid Commercial WaveBrake Bucket/Wringer Combos: With sideward pressure wringer. Molded-in wave baffles reduce wave motion, resulting in 40% less splashing for safer, cleaner, more efficient mopping. Heavy-duty, ergonomic wringer designed to exceed 50,000 cycles. Mop handle secures during transport, preventing damage to walls. Accepts Rubbermaid Commercial 9C74RED Dirty Water Bucket (sold separately). Non-marking 3" casters. Constructed of tubular steel and structural web molded plastic. For up to 32-oz. mop heads. Includes one bucket and one wringer.