It is 1343a. I was pouring at 185, no additives with the slabs. Now with 185, there is no mottling. CS told me to pour it at 200 to make it do its mottling. I thought that was too high, but I tried it. It came out very smooth as if I had added Vybar, which I did not. I used the wax tonight to do the basic rustic candle and they did really good. Maybe I will hear back from CS tomorrow. They were going to get the spec from IGI to make sure nothing changed when they went to pellets. I appreciate all the feedback. You all are great!