SFX Makeup Lifecast Question
I want to make a lifecast of my face that I can sculpt directly onto and makeup sfx makeup prosthetic pieces that are custom-fitted. I'm planning on making the mould with a Body Double silicone lifecasting kit but after I have the mould I'm unsure what material to make the positive lifecast that I can use multiple times for various sculpts. The internet seems to give a lot of conflicting information. Some sites say plaster is fine but I would have thought it would be easy to break and mark with my tools as I'm sculpting. Other sites say Hydrocal or Ultracal 30. Any suggestions on the best material?