The Rubbermaid Tandem Mop Bucket with Wringer Combo features an all-in-one compact design that means more effective wringing, better mop performance, and no more lost parts. The WaveBrake combo features a 31-quart mop bucket and integrated mop wringer that fits mops up to 24-ounces, has holes in both wringing plates for efficiency, and has a tubular steel arm with a contoured handle for better grip. The mop bucket has built-in lift handles on the bottom to facilitate lifting and emptying, and it rolls on 4 non-marking casters for mobility. The bucket and wringer are made from yellow injection-molded plastic for lightweight performance. This mop bucket with wringer is suitable for commercial and industrial applications.