Use the 20L industrial mop bucket complete with wringer, blue colour for colour separation of cleaning works in kitchen, Hall, washroom, parlor. The down press wringer with removable side press wringer and water-separation panel is ergonomically designed to be easier for the user to operate than other models of its type. The removable down press wringer squeezes the mop-head evenly for more efficient moisture wring-out making janitorial cleaning breeze. It's handy water-separation bucket to help keep clean and dirty water separate while mopping. ruggedly built, plastic molded body and powder-coated steel handle offer professional style quality to meet all your janitorial cleaning needs. Four inches diameter