The Black Strip floor pad is constructed of polyester fibers in an open-texture non-woven fabrication. Abrasive particles are distributed throughout the floor pad and adhered to the nonwoven construction with a sturdy adhesive. Use with water based floor stripping solution to remove worn and soiled floor finishes or sealers. May also be used to clean heavily soiled hard surface floors, such as concrete, when used with proper cleaning solutions. For use on standard electric floor machines or automatic scrubbers. Ideal for use on machine speeds up to 350 rpm. This product is made with Full Cycle® technology.