Satin, I poured the wax into a shallow cookie sheet, heated several 3" seamless molds, and set them open end into the sheet. Let them set up, and then removed the molds one at a time to reveal the discs. Then I removed, drilled the centers out, and smoothed edges with a large 4" wide wall scraper. If there is a demand, I can take pics of the process and post a thread on it with instructions.