This color changing effect can be repeated if you wish. Finally a cap is placed over the tube to extinguish the flame. When the tube is now lifted, the candle has transformed to a flower bouquet.
Besides the effect above, you could also use the same apparatus for performing the standard Candle To Flowers effect, where a lit candle covered with a tube changes to a bouquet of flowers. Complete with powder coated non rusting metal props as above.