With the Tire Mechanic's Resource 2" Auto Replacement Pad - 6PK, users can keep their wheel hub cleaning kits stocked and ready for use on any vehicle. These replacement pads are ideal for preventing rust buildup on hubs, rotors, and brake drums. They feature a durable nylon web that effectively scours away rust and built-up road grime without damaging steel rotors, hub assemblies, and brake components, unlike wire brushes or wheels, and without the hazards of chemical cleaners. Each pad has a hook and loop backing that securely attaches to the drill/low-speed buffer adapter while still allowing for easy removal and replacement when worn.