Why don’t you get a mask made of cotton gauze? It looks real but in a dark color it is like not wearing anything. Look on Etsy.
Because I don't believe pretense, trickery, etc. demonstrating that I am just pretending to be a sheep instead of a real bull helps anybody, including me.
Most importantly, a scientific study indicated that cloth masks were actually more dangerous than no mask at all.
Check this response in another thread for details.
https://freerepublic.com/focus/bloggers/3988508/posts?page=36#36