This stylish looking black lantern warms jar candles from the top using a 25 watt light bulb. The benefit to heating the candle wax from the top is that you can start to smell the fragrance almost instantly. With candle warmers that heat the jar from the bottom, you have to wait until all the wax is melted before the scent is exposed to the air. You can use our 16 and 26 oz jar candles on this lantern. There is one NP5 bulb included. The jars are sold separately.