I’m a big fan of Harry Potter and now in the spirit for Halloween I felt like going out as a Death Eater :D For more information of material and stuff you need to make this yourself, keep reading on ;)
Btw, you can of course make any other mask in the similar way and other colors if you want to :D
Things you need:
Referens photos - Google ;)
Face cast, or a plastic mask from the store (and stuff to fill it with, as it need to hold it’s shape :)
Air drying clay
Vaseline
Bowl of water
Sculpting tools
Worbl