This stainless steel made tray is manufactured with a polished surface and edge. It features corrosion resistance oxidation resistance and acid resistance, which provides a perfect condition for storing sterilized instruments. It can be disinfected with a high temperature to ensure safe and hygienic to stock medical supplies. So it is popularly used in hospitals, clinics, beauty salons, etc. There are three sizes available now. Please feel free to contact us if you have any interest or questions about it.