LX -18 Pretabbed Large Candle Wicks ~ 6 " ~ Candle Making Supplies (25 PCS) The LX is a natural cotton braided flat wick. The wick will have a slight curl on the end when burning, this keeps the tip of the wick in the hottest part of the flame. This reduces carbon build-up and smoking. This is a self-trimming wick. This wick is suitable for large candles. They burn a 3 1/2" - 4" diameter in most soy wax. They work great in containers and pillars.These wicks produce a consistent melt pool. FREE Standard Shipping