3M Surface Preparation Pads MMMSPP20 are maroon, 20" diameter surface prep pads designed to effectively scrub away existing floor finishes prior to recoating. These pads use optimized mineral abrasives bonded throughout high-quality nylon fibers to deliver consistent, aggressive cut while minimizing hazing and scratching compared with traditional sanding screens. They can be used with neutral cleaners or plain water, eliminating the need for harsh floor-stripping chemicals and reducing slippery residue on surfaces. Suitable for a wide variety of flooring types—including wood, vinyl tile, sheet vinyl, marble, terrazzo, and concrete—these pads are compatible with rotary, automatic, and swing floor machines for efficient surface preparation. Sold in cartons of 10, these pads are ideal for facilities maintenance, commercial janitorial crews, and floor care professionals looking to prepare floors quickly and reliably for refinishing