Face mask making is a basic skill for special effects makeup. Yet, it is a very important process in order to make prosthetics fit on actors' faces. Nowadays, 3D scanning is trending, but many artists, including me, still use this technique. (Especially when 3D scanning technique face AI copyright issues, it requires legal documents to protect actors' rights!) Many famous people, such as Abraham Lincoln, Napoleon, and Beethoven, even had their face casts! Materials you need..