The WaveBrake® mop bucket and wringer system reduces splashing, which means a safer environment. Each mop bucket features extra deep sediment traps to bottom-out dirt. Each bucket has four 2” swivel casters for easy mobility. Supplied in two styles: the heavy duty Side Press wringer and the high efficiency Down Press wringer, which lasts twice as long as the Side Press. Accepts up to 32oz. mop capacity. Bucket capacity: 35 quarts. Color: Safety Yellow.