The Grit Guard Universal Pad Washer conditions, cleans & dries any type of buffer or polisher pad. By cleaning your old pad, you increase buffing effectiveness, ease of use, eliminate contaminants, prolong the life, and save money. The Universal Pad Washer works on foam pads, wool pads, buffing balls, buffing bonnets, felt discs, felt flap wheels, microfiber applicators, and more.