Brush Upholstery Gentle Horse HairCrimped horsehair, which is set in a foam block. It's designed to be convenient for scrubbing hard-to-reach areas. If you want the best brush to clean your leather seats then this as it will not only brush away foreign particles with ease but it’s soft bristles are gentle on leather and goes between cracks much easier. Use our genuine Horse Hair Brush with LUX Cockpit Cleaner to gently lift away dirt and body grime from your leather, vinyl and plastic surfaces. Be sure to follow up with a treatment of LUX Cockpit Conditioner to restore that luxurious look to your car's interior.