These are genuine Swarovski charms designed to be used with your hoop earrings. They can also be arranged as a necklace. The metal on the back has some damage, but the surface is clean with no missing stones. Everything in the fourth picture is included. These are "Dancing Crystals," and the stones inside sway and sparkle beautifully. Swarovski Octagon Millenia Sparkling Dance Sparkling Dance Crystal