Hmm. I guess you could infer that from the box shot, but I still don't think that the model (to me at least) looks like he is putting on skin gloves. The gloves are way to thick and not nearly bloody enough to be freshly cut human skin. I much prefer to think of him as putting on normal medical gloves (thick, heavy rubber). But that's just my personal take.
Anyway, I can't see how human skin gloves would even be practical in his line of work (yes, I know he's pretty much crazy, but still, crazy doesn't mean stupid and human skin just wouldn't hold up for his work).