To Prevent Fire. Burn within sight. Keep away from things that can catch fire. Keep away from children. Never extinguish candles in water. This can cause the hot wax to splatter and the glass container to break. Burn on heat resistant flat surface away from drafts and other heat sources. If flame smokes, extinguish, trim wick, and relight. Do not use if jar is chipped or cracked. Do not handle hot jar. Remove wick trimmings, matches, or other debris before each lighting. Trim wick to 1/4" before each lighting. Do not use refills or other candles in used and/or empty Febreze Candles glass jars.