To extend the lifetime of your candle:1 - Before lighting your candle, straighten out the wick and trim the wick to 1cm. 2 - Every time the candle is lit, it is preferable to make the wax melt over its whole surface before extinguishing it.3 - Avoid exposing to drafts. Never burn the candle completely. Dispose when 1 to 2 mm of wax remain in container.4.- Keep away from children and pets. 5. - The jar may become very hot after a long burning period.-6. - Never allow the wick to come into contact with the glass.