I love this stuff. I have linoleum in my kitchen and my refrigerator and stove feet leave rust spots on this floor. It like Majic. Really. I had this bottle from about five years ago and just used the last of it. I wasn’t even sure if it was still being made. I bought it when it first came out from some info commercial. I also used it on an old table lamp from my Grandmother with what I thought was a brass finished on the bottom. Well regular brass cleaner didn’t work, so I figured it can’t hurt it and if it doesn’t work I was going to paint it anyway. It looks like new! And this stuff lasts forever. You never have to use much.