Stella, I bought "Ecosoya CB Advanced" Soy Wax from an outfit in Durham, North Carolina called CandleScience. Oddly enough, they do make soy wax that is intended to be used for pillars, but unfortunately I did not buy that kind. So, when I take my presto kettle back to Walmart (I originally bought one without a spigot), I will buy some Mason Jars. I called the company today and was directed to the place on the website for the specifications for the wax. I was also told to use about 3 to 3 1/2 inch diameter jar. Now I need to figure out what to do about wicking, which I am somewhat confused about. SoyCandleQueen recommended an EZ wick setter tool. CandleScience sells a wickbar, which probably is about the same thing. So, I will buy that. They also mentioned a glue gun. Is that what I use, and glue the wick to the bottom of the jar? I have never used a glue gun before. Any recommendations? I also plan to buy some of the soy wax made for pillars; or should I stick with parafin wax for pillars? Thanks for all of the suggestions and help! Matt