Oil Burners usually consists of a chamber in which to place a small tea light candle, which serves to heat the oil. The oil itself rests in a small, concave dish directly over top the candle chamber, usually diluted with some spring water or tap water. The candle is lit, and in only a minute, warms the water/oil mixture, the smell of which is then released into the surrounding air — without producing smoke or ash. AROMA REED DIFFUSER FLORAL REED STICKS AND 30 ML FRAGRANCE IN THREE ASSORTED FLORAL FRAGRANCES