Remove candle from packaging before burning. For best results, trim wick 1/4 inch prior to burning and remove any residue or debris from candle pool. Do not burn candle for more than 3-4 hours at a time. Discard candle when wax reaches 1/2 inch to base as this may cause cracking or shattering of the glass vessel. Following directions will allow this candle to burn up to 60 hours.