This basic medical supply is made of premium stainless steel and it has a smooth surface and edge. This container is corrosion resistance, oxidation resistance, and acid resistance which provides clean and hygienic conditions for alcohol cotton balls and gauzes. It is widely applied in hospitals, beauty salons, tattoo, clinics, laboratories, personal, etc. As you could see from the picture, there are 4 sizes of this box available now. Please feel free to contact us if you have any interest in it.