Genuine Joe Medium-duty Scrubbing Floor Pad

20" Diameter x 1" Thickness - Scrubbing, Floor - 175 rpm to 350 rpm Speed Supported - Medium Duty, Rotate, Abrasive, Scuff Mark Remover, Heel Mark Remover, Dirt Remover, Resilient, Flexible, Durable, Long Lasting - Resin, Fiber - Blue - 5 / Carton. Excellent level of aggressiveness protects floors during cleaning. Durable, quality fibers provide long-lasting performance.