The Black Diamond Cleaning and Polishing System restores, cleans, and polishes concrete, natural stone, and a wide variety of other floor types. Through a range of grit levels, this four-pad system allows for a customizable floor care process based on the starting condition of the floor and the desired gloss level. Through its integrated Matrix Technology™, microscopic diamonds embedded in the base web deliver mechanical cleaning action without the need for harmful chemical agents, achieving a clean, high gloss floor. Deep cleans and removes heavy scratches. Leaves a clean, smooth floor ready for the next step. Use with oscillating or rotary machines up to 3000 RPM.