LED tea lights can be used in lanterns, advent wreaths or other decorations where it is not suitable to place a traditional lit candle. They are a safer alternative to ordinary wax tea lights. The gentle flame of the LED candle looks very realistic, flickers irregularly and glows in the same colour tone as a real flame. Each candle already contains batteries (each candle takes 3x LR44 batteries); the batteries are replaceable, so the candles can be used again and again.