The WaveBrake Down-Press Combo with mop bucket and wringer is designed for the large commercial cleaning jobs. Foot-pedal water evacuation means no lifting is required. Mop bucket/wringer system reduces splashing, which means a safer environment, cleaner floors and improved productivity. Wringer lasts 58 times longer than comparative wringers. High-efficiency down-press wringer has been tested for 200,000 wringing cycles. Mop bucket/wringer system is made of premium tubular steel and structural web-molded plastic. Dirty water bucket is not included.