Works Well!
I have run so many tests on CD 10-18 with jars with 3.2" diameter openings and ranging from 9-12 oz. These for some reason always come out on top with a nice even covered melt pool with no soot visible soot coming from the wick after 2 hours. After my maximum of 4 hours there is minimal if no soot on the rim of the jar and the melt pool is perfectly across and about 1/4 inch deep. I use a soy wax that can hold about 10-12% and usually average at 11%. This wick works great for my size and volume jars.