Floor Polishing Pads designed for portable floor polishing machines to restore and maintain marble or granite floors. Floor Polishing Pads:1.Designed for portable floor polishing machines to restore and maintain marble or granite floors;2.Snail-Lock ( left, right) and Velcro backed;3.Grit 50#, 100#, 200#, 400#, 800#, 1500#, 3000#, Buff.