I tried that once. It's tough to do. You have to mix up this plaster crap that's mixed with cold water. You have to stay hard for about 90 seconds. I kept going limp as soon as it touched the rather cold plaster mix. I ended up with a copy of a softie.
I tried that once. It's tough to do. You have to mix up this plaster crap that's mixed with cold water. You have to stay hard for about 90 seconds. I kept going limp as soon as it touched the rather cold plaster mix. I ended up with a copy of a softie.