This lively and charming 2-in-1 necklace set combines a variety of metal platings and can be worn as a set to create a layered look or separately. Both necklaces are embellished with clear and colored Swarovski crystals, and the long necklace has a delicate and pleasing metal star and a moon decorated with pavé Swarovski crystals. In addition to being a gift choice, it is also an elegant accessory that must be worn every day. Necklace materials are mainly imitation crystal and alloy. The outer layer of the alloy material is plated with precious metal, and the inner layer is a special alloy that is not easy to break. Precious metal plating mainly refers to 8 metal elements including gold, silver and platinum group metals (ruthenium, rhodium, palladium, osmium, iridium, platinum)