Hypoallergenic and Nickel Free. 8mm flat round black lava stones 8mm donut shaped black lava stones 8mm teardrop black lava stones 6mm round silver lava stones Silver Wire Teardrop Shaped Pendant Silver Earwires Aromatherapy Earrings Handrafted in The USA by skilled artisans, these stunning Handmade Black and Silver Lavastone Aromatherapy Earrings are a blend of elegance and functionality. Each earring features a unique combination of flat shaped black and silver lavastone, adding a touch of sophistication to any outfit. The porous nature of the lavastone allows you to enjoy the benefits of aromatherapy on-the-go by simply adding a few drops of your favorite essential oil to diffuse throughout the day. These earrings are not just a fashion statement, but also a holistic wellness accessory that can uplift your mood and promote relaxation. Elevate your style and well-being with these exquisite Black and Silver Lavastone Aromatherapy Earrings. Simply put a drop of your favorite sent of essential oil onto a lava stone and the sent will last 12-24 hours.