Nala NecklaceThis gold chain is adorned with a mixture of hearts in varying sizes, creating a soft layered look. Meaningful, feminine and timeless a lovely reminder of the people you love most. length 40cm + 5cm extension PVD coating Physical Vapour Deposition Instead of traditional plating, the coating is applied in a vacuum where the metal is turned into vapour and bonded to the surface at a molecular level. Sounds technical, but what it means for you is simple.