Hate KY Yours and Mine and if you read the reviews on it, you'll see a lot of the same. It leaked everywhere, ruined a bullet I stored with it, and didn't do much. Use at your own risk!
The fire & ice had a really weird smell, like a chemical burn. Weirded us out so much I promptly yanked it off and she gave the box away to a friend. Can't really speak to how they feel considering we never actually used it. But then again, there's a pretty good reason not to bother.