Before first use, cut the wick to within 5 mm of the wax. Always remember to re-cut at this height before each use. Do not allow match or other residues to fall into the wax. Use the Candle In Sequences Of 3 Hours Maximum, Allowing The Wax To Melt Over The Entire Surface Of The Candle Before Extinguishing. The cotton wick guarantees clean, even burning.