Candle Care & Use Instruction

How to extinct a candle: best to use the candle snuffer to put out the candle; if not, blow out the candle in quick breath then put on the lid immediately.
How to start the candle: trim the use wick to 3mm long before lit the candle. Continuing burning time no more than 3 hours.
How to store a candle: store it wherever no direct sun can reach.