Diffuse your favorite essential oil in style with these beautiful handmade lava stone diffusing earrings. With the purchase of each pair of earrings, you are supporting a social enterprise production facility in the USA that offers employment and hope to women transitioning out of difficult situations. To diffuse with your favorite essential oils, place 1-2 drops of oil directly on the lava stone or back side of leather. Allow surface to dry completely before wearing. Makes a great gift for all the essential oil lovers in your life!