be careful on your mixture, if it is not precise you can end up with goo that never cures, or uncomfortable "not very soft" foam. Cover the eyes from the inside if they are cut out, or it will get all over the outside of the mask too. I use a built up in size manequin head with a pole out the neck and try to keep the nose and eyes of the manequin lined up with that of the mask. When you add dreads and dread beads, the weight of the mask triples, so be sure to have snug fit.