I found a thread on the old board talking about using cottons for 3” jars. I am in the process of changing from a 3 ½ Keepsake jar to a 3” dia. 8 oz. sq. mason jar and 16 oz. sq. mason jar. I have been unable to get a good consistent burn with either double HTP52 (too much) or a single HTP1212 (not big enough) wick, in either of the jars. I have many wicks at home that I can try, LX, CD and RRD, and have just ordered a cotton sampler pack from Peak. The CD’s are basically the same as the HTP, but has anyone had any luck with the RRD, LX or cotton wicks in these jars? Had no problems wicking the 3 ½” jars, but am having real issues with these 3” jars.