Hi, Probably a stupid question but can you wash/clean the iPad Maglock covers.? You know the ones that turn off the iPad when closed. The reason I'm asking is that I bought the grey one but it's getting a bit grubby a couple of months down the line more so the kind of suede side that faces the screen, purely because it always folds under the iPad. By wash I don't mean washing machine I was talking more of a soak then a rub with a nail scrubber or something has anyone cleaned one successfully without it falling apart.?