Just one drop of essential oil on the porous backs of our gold-dipped ceramic earrings provides all-day aromatherapy. Comes carded with a vial of 100% pure lavender oil. Full instructions on card back. The essential oil takes only a minute or two to absorb. The scent will fade after about a day and you can reapply or apply a different essential oil. Lead-free 22-k gold glazes. Hand-hammered 14k gold-filled ear wires. Other colors available.