This pack of two replacement brushes fit the Koblenz P-620A (model # 0060269), P-820A (model # 0060251) and P-2600A (model # 0020792) as well as most 6" hard floor cleaners including Regina and Sears brands. The dark brown Tampico and Cocoa bristles remove imbedded dirt and grime on all hard floors, except wood. Do not use on Carpets. Use as a base for Koblenz pads. Plastic hub. Cleaning concentrates availalbe number model # KITA.