Brother Carlos Castillo in Austin, Texas posted this on a Masonic forum today. H.E.B., a local grocery store chain in Texas, has a religious section, with devotional candles. I have never encountered a "reversing candle" before, much less one with Masonic symbols, and it seems to be a Hoodoo or Wicca item designed to remove curses, jinxes, or bad luck.
I. Have. No. Idea.