Tag: two part silicone

Keyhole Tumbler 5

This is another example of the plaster mold. When I made the molds of the keys and keyholes in plaster, I used the wax positives I’d crafted with paraffin and the two-part soft silicone molds.  To get the wax out of the plaster, I baked them inverted in a craft oven over a pad of …

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