Kronokare Essential Oil Burner works by adding a few drops of fragrance oil to water in the ceramic burner and heated from below by a tea light candle. As the water heats, and gets evaporated, the fragrance spreads in the room. The magic of fragrance and light are an ideal way to fragrance your home on the special occasions. Kronokare Essential Oil Burners are available in attractive designs making them a perfect item for your home. Ideal at entrance, living room, etc. Thanks to its large countenance, you don't need to add water, one candle will empty the whole water tank.