Crystal Swarovski ear cuff. Swarovski has fine cuts that refract light, enhancing the clarity. Color: Clear, Silver (parts) Material: Glass, Brass Size: Swarovski 10mm ※Nickel-free plating is used. Therefore, this product is less likely to cause allergies compared to plated metal fittings. As this is a handmade item, there may be individual differences. #blancoplus