Gloss Garage House Brand Carpet & Upholstery Brush for Orbital/DA Polishers - 5 inch, 3/4-inch bristles features loop backing to attach to standard hook & loop polisher backing plates. For use with buffers and polishers. 7/8" semi-stiff polypropylene bristles makes shampooing fast, easy and effective for carpets. 5" diameter. The best way to deep scrub carpets and upholstery with minimum effort and maximum results. Scrub out all those winter salt stains.