Keep your favorite calming water sanctuary close to you, wherever you may be with these sterling silver wave stud earrings featuring a night sky and 22K gold moons.Details:Size: 3/8″ diameter Material: sterling silver and 22K yellow gold. Nickel-free/hypoallergenic.Oxidized or lightly oxidized finish.Ear-posts: sterling silver ear-posts and ear-nuts. Nickel-free/hypoallergenic.How it’s made:Our wave design is created by a metalsmithing process called fusing. Each piece of sterling silver is hand-cut and carefully placed with tweezers onto a sterling silver base. Then with a little magic and careful torch control, the piece is heated just before it completely melts. It’s at this point that the pieces fuse to the base. This creates a unique look but also provides superior durability and texture to the piece. the final steps involve traditional metalsmithing techniques to finish the earrings.