Box contents: high-quality ceramic oil burner in matt black Colour: matt black, size: height 10 cm, diameter 8 cm Application: Fill the reservoir with water and some aroma oil. Then place the tea light in the middle of the oil burner and light. In order to optimally adjust the intensity of the fragrances to your own needs, it is recommended to experiment with the ratio of fragrance oils and water. If the fragrance is too strong, it can be softened by adding water. Conversely, adding a few drops of oil to increase the intensity.