Like others have said it looks like the plating might be coming off. I would spend a bit extra for a CNC machined razor out of stainless steel or aluminium, brass or other metal that wont corrode like cheaper plated zamak alloy will eventually. /r/wicked_edge can help you pick out one for your price range.

If you want your new razor to last forever itll be good to take apart and give a quick hand dry with a towel before putting back together and if your environment is humid to put them somewhere dryer.