smooth surface, non rust, corrosion resistance, non toxic, hygiene and environment protection. Stainless Steel Wire Mesh ContainerMaterial: its main material is SUS304, 304L, 316, 316L, it is bended, spot welded and rolled up and then electrolytic polished, so its surface is as bright as a sixpence.Process: it is made into different shapes by bending, surface can be polish, PE coated or PVC ...