If you have a venue or situation whereby open flame isn't suitable, but you still want the romance and soft lighting of candle light, these LED candles are just perfect! There is no risk of the flame blowing out in the wind either. This candle emits a warm glow and is realistic from a distance, with a slight flickering quality to the artificial flame. Has a wax outer layer too.  This set of 3 LED candles has three differing heights, all 7.5cm wide: 12.5cm high 17.5cm high 22.5cm high Batteries required: 3 x AAA batteries (not included in the price).