Easy to wipe off the clean. am ende die überraschung . In terms of comfort, unmatched, its almost like not wearing headphones at all, and they fit your ears perfectly. You can definetly get your moneys worth out of it. Only complaint I have is the caribiners and chain included are cheaply made and not strong enough. It was easy to assemble with picture directions though! I would NOT recommend a refurbished version to anyone. I bought this product thinking a was getting a good deal. This has never happened to me before. You guys give me a super dirty and used ear phones!