The Rubbermaid Commercial FLOW Flat Mop Finish Kit helps reduce labor costs while improving productivity. This all-in-one system makes finishing floors of all types easy. The ergonomic system features chest and waist straps to keep the backpack comfortable and secure. The floor finishing system features a large 3-inch refilling hole for faster refills. The system works with all types of floor finishing fluids and features an 18-inch mop and 1-1/2-gallon capacity.