Premiere Pads standard polishing floor pad is ideal for wood floors. For use with machine speeds of 175 to 350 rpm. Color-coded for easy job identification: (white/red: polish/buff, blue/green: scrub, brown/black: strip). 12 inches diameter. Made in United States. The right abrasive paired with the proper fibers using proprietary manufacturing techniques yields a pad that is durable and reusable, helping to postpone end-of-life disposal to landfills.