The Gerson Company Everlasting Glow Flameless Wax Candle with Timer, Set of 3 Bisque color Flameless candles use LEDs for a safe Everlasting Glow. Use the timer feature and the candle will stay on for 5 hours, off for 19 hours. Set of 3 candles, all 3-inches diameter, in heights of 4-inches, 5-inches, and 6-inches. Uses 3 AAA batteries; Batteries are included. Flame free, smoke free, and worry free candles let you enjoy the ambiance of candlelight safely.