Bachmann’s track cleaning car provides an efficient and economical way to clean your track. This car’s exclusive dry cleaning system features a reusable track cleaning pad. Silver Series rolling stock features blackened metal wheels E-Z Mate Mark II body mounted couplers non-magnetic axles detailed underframe This Bachmann Silver Series(R) Track Cleaning Car provides an efficient and economical way to clean your track. This car’s exclusive dry cleaning system features a reusable track cleaning pad. Other features a detailed injection-molded body with applied roofwalk, realistic decoration, metal wheels and E-Z Mate(R) magnetic knuckle couplers.