3M Blue Cleaner Pads

Round - 12" Diameter - Scrubbing, Floor - Hard Floor - 175 rpm to 600 rpm Speed Supported - Textured, Adhesive, Durable, Heavy Duty, Dirt Remover, Scuff Mark Remover, Abrasive - Nylon, Polyester Fiber - Blue - 5 / Carton. Designed for heavy-duty scrubbing before recoating. Also used for heavy-duty spray cleaning or foam scrubbing.