Specially designed for spray buffing. Cleans when damp; buffs when dry. Quickly cleans and removes scuff marks and enhances floor appearance. Works great on automatic floor scrubbers for light-duty cleaning. Use to light scrub without dulling the finish. 13. The polyester fiber used contains a minimum of 50% post consumer recycled content. The recycled polyester used is third party certified for post consumer recycled content. Use on rotary or automatic floor machines. Low speed 75 - 600 RPM. Removes deep scuff marks 7 times faster.