This brush is meant upholstery, carpet and surfaces that are more delicate and need a little more care. for rigorous scrubbing of durable carpets. The bristles are tough enough to dislodge old stains and they will hold up better than the Soft Carpet Brush on heavy duty carpet. You can also use this brush on tile, grout, and floor pads. general scrubbing and cleaning, all carpets, door panels rv's home etc. i.e., boat decks, hulls and wood-work, house siding, decks, porches, wood window casings and frames, tiles and grout in bathrooms and showers and floors, etc. The High speed rotation of your buffer, or random orbital buffer combined with the highest quality premium long hair bristles cleans and easily extracts spots from leather and fabric upholstery and carpet.