The 3M 3600 Eraser Burnish floor pad removes black heel marks and restores gloss in fewer passes than standard burnishing pads, producing less dust in the process. Built for harder finishes and high-traffic areas, its synthetic fibers are uniformly coated with resin for consistent performance over the life of the pad. Sized 20 in for rotary and automatic floor machines. Sold 5 pads per case.