Our tree design candle warmer is a safe alternative to burning candles. There is no flame, soot or smoke. Just place a standard jar candle on the warming plate, turn the candle warmer on and enjoy the fresh, crisp scent of a burning candle without ever lighting a match.You can also use the included tart dish to melt a scented tart. It will warm the tart to release it's aroma, infusing your home with the fragrance. Angel candle warmer is made of quality ceramic and easily wipes clean. On/off switch build into power cord. Warmer has a light on the front to let you know at a glance when the warmer is on. Candle warmer measures 3 1/2" high and 5" in diameter and uses 24 watts of power.