Flex Scrub™ is a bristled floor pad for rotary machines and round oscillating machines that offers solutions to a wide range of cleaning situations. Self-cleaning bristles pull dirt and debris from the floor and sweep it away, offering unmatched value that outlasts traditional floor pads over 50 to 1! No flipping, no gumming up, which translates directly into time and cost savings. Flex Scrub™ bristled floor pads must be run in a wet environment. Trim Length: 1". Featuring a Patent Pending Flex Coupler that enables the Flex Scrub™ to expand/contract to adhere to all types of pad drivers.