- Place candles in the refrigerator before burning. They will burn evenly and the wax will not drip. Besides, they will burn slower, hence lengthen their burning time.

- Do not freeze candles, Some candles may crack.

- Do not directly expose candles to sunlight. The colour on candles may fade away. If left for too long, the candles will bend.

- If the candle is burned right down and the wax is stuck in the candle holder, just place the holder in the freezer for a few hours, the wax should be easier to dig out.