Candle/tart warmers are a safe alternative to burning candles; they produce no flame, soot or smoke. Just place a tart onto the ceramic warming plate, plug it in and turn it on! The 20watt/110-120 volt warming plate will heat the wax, melting it and releasing a scent into the room without having to light a candle. It has an easy plug in design with on/off switch on the power cord. Designed with 2 separate pieces allowing you to place a glass jar candle up to 4" in diameter on the base, or the 4" dish is perfect for warming wax tarts and scented fragrance oils. Made out of quality ceramic made to look like marble color black, makes it a great addition your home or office. *wax tarts and candle sold separately Comes in brown cardboard box.