I don't think I'll ever put my expensive keyboards in a dishwasher. This is why I keep my hands clean when I'm going to use my keyboards. At work, I have a second keyboard connected (rubber dome). If my hands get dirty due to the nature of my work, I use the rubber dome. From time to time, I also have to apply moisturiser. My skin cracked if I don't...unfortunately. I come from a very humid country and Canada's weather is just too dry for me.