Scrubbing floor pad features a heavy-duty construction to powerfully scrub away heavily soiled surfaces and help reduce cleaning times. Open-web design allows dirt to collect between the fibers for more efficient performance. Heavy-duty, quality fibers provide long-lasting scrubbing action. Floor pad is designed for use at speeds between 175 to 350 RPM.Scrubbing floor pad features a heavy-duty construction to powerfully scrub away heavily soiled surfaces and help reduce cleaning times. Open-web design allows dirt to collect between the fibers for more efficient performance. Heavy-duty, quality fibers provide long-lasting scrubbing action. Floor pad is designed for use at speeds between 175 to 350 RPM.