Like Quilly, I too have a collection of oils, greases etc. But my can of RIG is also a keepsake for me. It was given to me by its inventor, Russell Wiles, of Oregon, ILLinois in the late '40's. I use it sparingly, (a little goes a long way). Good thing he gave me an eight ounce can. And the previous post was right, it's a long term protector.