Dual bucket system conserves water and keeps clean solution and dirty rinse water separate and requires fewer chemicals.Microfiber reduces bacteria by 96%.Color-coding simplifies training and prevents cross-contamination.Ergonomically designed tools.Dual bucket system conserves water and keeps clean solution and dirty rinse water separate and requires fewer chemicals.Microfiber reduces bacteria by 96%.Color-coding simplifies training and prevents cross-contamination.Ergonomically designed tools Green cleaning-Microfiber products conserve water, reduce use of disposable products and require fewer chemicals. Use wet or dry with Mop Holder UNG SM40R (sold separately). Aggressive cleaning edges clean with less water, streaking and effort. Absorbs six times its weight in liquid, rinses easily, reduces bacteria up to 96%. Machine launder 500 times. 16 x 5 (40cm x 12.7cm). Heavy-duty 15mm pile for tile floors, grout lines. Color coded red for restroom.