Heavy-duty Galvanized steel with wired top band for added strength. Each is equipped with 70 mesh brass strainer screen; The strainer is removable on the center spout style and soldered in place on the side spout style. Center spout style has a fluted bottom to prevent swirling. Center spouts are 1" Diameter, side spouts are 7/8" And both are grooved for air venting. 10" Top diameter. 6 quart Capacity.