I liked them so much I bought them twice… so trying to get rid of the pair I never wore. Classy + sleek, these black diamond huggies are ready for the slopes or your next black tie event. Their unique click-in-click-out clasp allows you to leave them in day and night without any discomfort. Sleep in these? Check. Shower in these? Check. DO YOUR LIVING IN THESE? Check check check. Unique clasp has no post when earrings are closed, allowing for comfortable wear and sleep without having to remove earrings 12 mm Stones are black cubic zirconia 18k Gold over 925 Sterling Silver 925 Sterling Silver Safe for sensitive skin. Hypoallergenic