Can someone recommend some really good white? I'm almost out of this annoying one I have, it either blisters up fiercely or goes clear on me depending on the temperature and O2? Its like disarming a bomb working with it. I'm not the most experienced and when I was making these Jack Skeleton pieces for a friend I had to use this white alot. I now have a half a dozen requests for this lil novelty piece, which I still don't think is coming out so great, and I want to concentrate on the shape and black color placement not worry about half its face blistering away, or going clear in spots. The pic below is the only one I have left to show you, its nose and eyes are off a lil so I kept it for aquarium gravel. Can anyone help?