I researched this before I started camming because I knew I wanted to hide my face, no question. I had seen models on Chaturbate who wear masks or keep their faces offscreen, but I'd also seen posts about people being banned for wearing masks. So I emailed Chaturbate support and they said:
Broadcasters can choose to wear a mask on cam or hide their face if they wish. This is not prohibited.
Please let us know if you require further assistance.
This was awesome! I got verified super fast, did my first couple of shows a month ago and so far everything has been fine! ^_^