Candle Warmers Etc. Plug-in Fragrance Warmer, Porcelain Round Warming bulb illuminates porcelain body Warming bulb quickly warms dish to melt scented wax tarts releasing fragrance into the home Eliminates fire hazard, smoke damage, and indoor air pollution caused by burning candles indoors Versatility to warm scented oils, wax melts, wax tarts, wax beads, wax tiles, etc