Burn Time of a Tea Light Candle :Many factors affect the performance of tea light candles. For eg. room temperature surface temperature surface type wind etc.Caution :For indoor use only.Never leave a burning candle unattended.Blow out a candle before leaving the room. If at any time the candles leave soot extinguish immediately.Do not move the candle when it is burning.Check burning candles periodically for problems.Allow candles to cool thoroughly before handling.Extinguish flame and trim wick to 1/4 long after 60 minutes of burning.Burning candles should be kept away from curtains and other flammable materials.Keep out of reach of children and pets.Place Tea-light Candles on heat/flame resistant surfaces.