The product is a pair of BUDWEISER 36' O.T. Billboard Reefer cars in N-scale by Roundhouse. These ready-to-go pre-built models are made of plastic and feature an analog control system. The vintage cars are painted in the corporate road name of BUDWEISER, making them a great addition to any model railroad enthusiast's collection. The two-rail system cars are themed around transportation and are in excellent condition, making them a desirable item for collectors of model railroads and trains. From a nonsmoking home.