My husband and I have recently purchased a home built in 1962. The kitchen has wonderful old white metal cabinets. No matter what I have tried there shine will not return. They still have the company sticker on them. They were made by a division of Acme Steel named Geniva Modern Kitchen Cabinets. After contacting Acme and being told no one there has ever heard of such a company I am starting to lose hope on learning more on how to care for this wonderful cabinets.