Hey there. I'm Mark Newman-Kuzel, President/CEO of Maid in the U.S.A. And today I'm going to teach you how to clean house keys. You only need a couple of products for this. I always prefer Clorox Green Works. I'm going to both sides. And for sake of time I'm just going to move through the whole process but you might want to give it a few minutes to soak. This is a great thing to do. You might want to do this every couple of weeks so you get rid of any germs from your hands, the valet's hands, anyone else who might be touching your key. Keys are probably touched by more people then you realize. Then I'm just going to take some water. I suggest doing this by your kitchen sink so that you can have some running water right here. Shake that out. Take it back to your paper towel, fold it over and kind of just work that through there. I worked it so hard that I tore the paper towel which is fine. Kind of rinse those keys. And wow. Mark Newman-Kuzel, Maid in the U.S.A. and that's how you clean house keys.