Post by mandapanda on May 30, 2015 19:11:21 GMT -5
I'm making a coaster in a small square mold which I preconditioned with that hobby lobby stuff exactly as directed. It set just fine but it's not showing any signs of letting that mold go. Is there a secret I don't know, some things I can try to get it out without breaking it? Or the mold? Any help would be greatly appreciated.