The Tiffany & Co. Sterling Silver HardWear 10 MM Ball Earrings are a stylish and elegant piece of fine jewelry. Made of 925 sterling silver, these stud earrings come from the Tiffany & Co. Tiffany HardWear collection. They are designed with a sleek and modern style, perfect for everyday wear. The earrings are made in the United States and feature a ball shape that adds a touch of sophistication to any outfit. With one backing included, these earrings are a versatile and timeless addition to any jewelry collection.