This product is new originality of the craft candle. When you fire the candle, this candle body will auto change a variety of different colors, continuously and rhythmically from red to blue to green and others, producing charming world. The color's change is really around the body of a candle, but not of the flame. As soon as you stop the candle, the change of colors stops responsibly. At the same time scented magic light candles can send out continuously the fragrance. The shape the time of burning & the colors' changing