this would clip on to the outside of another pvc pipe instead of having to be fit onto an end of it. this would make it much easier to build my garden bed covers (cloches) to start my garden earlier. thanks for any help.
Don't handle them directly, because they can get EXTREMELY hot. Also, anything on your fingers or gloves could contaminate the crucible.
may melt the Easter egg rather than will But more important, depending on how much of the egg shape you are casting, you may not be able to get the half or whole resin egg out of the shell (or the plaster for that matter) because of the lack of taper (relief) on the sides causes too intense a grip. Be generous with release. I would have thought flexible molds to pop the eggs out would be a better choice.