Dutz delivers 100% paraffin candles, hand-made and available in nine sizes:Candle D6 H8 28 burning hoursCandle D6 H12 45 burning hoursCandle D6 H16 63 burning hoursCandle D7 H10 45 burning hours Candle D7 H15 60 burning hours Candle D7 H20 80 burning hoursCandle D7 H25 100 burning hours Cande D10 H10 80 burning hoursCandle D10 H15 120 burning hours Tip: candles should not be blown out; it is best to dip the wick into the liquid wax and then bend it back upright. When first lighting candles they should always burn long enough to liquefy the candle plate, as this improves the burning of the complete candle body. The bigger and wider the candle, the more important this is.