The LX wick is coreless, flat wick made with stabilizing threads which makes LX wicks produce less smoke and carbon build-up and is virtually self trimming! We found that this wick burns hotter than standard zinc core wicks making it great for gel and natural waxes too. For Use In: All waxes and candle gel. Works great in all types of candles - tealights, votives, containers and pillars. The LX wick is very versatile and great for all types of wax and candle types.