Rubbermaid Commercial WaveBrake side wring combo bucket is made of durable polypropylene and has a 35 qt. capacity. It includes a 3" non-marking caster for easy mobility. The bucket's innovative WaveBrake design reduces splashing, creating a safer work environment. The high-efficiency side press wringer is tested to exceed 50,000 wringing cycles, ensuring long-lasting performance. Constructed from premium tubular steel and structural web molded plastic, this bucket is built to withstand heavy-duty commercial use.