Engineered with the power of 3M Sorbents to scrub floors and distribute cleaning chemicals offering superior cleaning and improved productivity. Microbundle technology in the sorbents employes millions of tiny voids available for cleaning chemicals. Embedded blue scrubbing fibers help clean even the most stubborn dirt. Use dry, with water, or most floor cleaners and disinfectants. No special tools required. Easily attach to any hook and loop mop frame. Discard rather than reuse the pads, reducing the likelihood of spreading bacteria and other contaminants.