Carrie, 4 inch in diameter apoth, I use 2 44-24's. I pour them and once they harden up a bit , I run the heat gun around them and put them in a box for the rest of the cooling time. In an 8 oz jelly jar I use one 44-24, the smaller the jar the worse the sink holes. So again I use a heat gun. I also use 4786, not a single pour wax, same scenario with the heat gun. I am just cautious that there will be some air pocket around the wick. I have yet to find a one pour wax that is truly a one pour wax. LOL, Candles are a pain in the arse LOL