Soft Glow Flicker LED Candles sell as a set of three wax-dipped pillar candles with an LED flame that flickers for a traditional candle experience. Candle runs on a six hour timer, then goes off for 18 hours, repeating the cycle automatically each day once they've been turned on and the set comes with a remote control for easy on/off use. Nine AAA batteries are required to operate the set (batteries not included) and they measure 4" high by 3" in diameter (small); 5" high by 3" in diameter (medium); 6" high by 3" in diameter (large).