Diamond polishing 17 green 3000 grit polishing & daily maintenance pad – 2 per case diamond polishing is a revolutionary cleaning system consisting of floor pads containing billions of microscopic diamonds which clean and polish the floor mechanically instead of using chemicals. Diamond polishing can be used on most common floor surfaces such as terrazzo, natural stone, concrete, vinyl, and epoxy. Diamond polishing transforms dull, worn floors into clean, glossy, and brightly polished floors. 3000 grit diamond pad for polishing and daily maintenance of concrete, natural stone and terrazzo. Leaves the floor with a high gloss appearance. Recommended for use on machines up to 3,000 rpm. Sold 2 pads per case.