3M Red Buffer Pads 5100 can be used for everyday cleaning, remove light soil, scuff marks & black heel marks. Its regular use reduces the frequency of scrub-and-recoat operations, enhancing the appearance of your finished floors with reduced labor & materials costs. Fibers throughout the pad are uniformly coated with a high-quality resin & fine cleaning particles, providing good performance throughout the pad's long life. Open-web construction means this washable, reusable pad resists clogging & loading. Conformable fibers provide maximum pad-to-floor contact. Pads are reversible. For rotary swing machines & automatic floor machines running at low speed (175-600 rpm). Application: Buffing; Diameter: 20"; Color(s): Red; Color Family: Red.