Stainless Steel AISI 304 material suitable for containing milk. Stress relieved material. Passivated surface to enhance corrosion resistance. All the weldings free from porosity, blowholes, pinholes, undercut, lumps, cavities etc. Wrinkle free, smooth & mirror Finish surface. Smoothly welded Lids. Firmly secured shrink fitted bottom band. Firmly welded handles. Easy to clean. Thickness approx. 22Gauge.