NO! IT IS A VERY DANGEROUS COMBO! It will cause a bad reaction. It is a combo that will release a deadly gas fumes. Never use any type of metal with CP soaps other than stainless steel. . Please make sure it is 100% stainless. I had a link to a video that showed what happens when you mix them together and for the life of me I can not find it. I would not even use it if it was lined with something as the soap can leak through the liner. Use only silicone, wood, heavy cardboard boxes, Plastics, acrylic.. anything but metals.