The 3M 5100 Red Buffer floor pad is built for everyday cleaning, removing light soil, scuff marks, and black heel marks. Regular use reduces how often floors need a full scrub-and-recoat. Fibers are uniformly coated with resin and fine cleaning particles, holding performance over the pad's life, and the open-web construction is washable, reusable, and resists clogging. The pad is reversible and runs on rotary swing or automatic floor machines at 175-600 rpm. Sized 20 in. Sold 5 pads per case.