.925 sterling silver plated rhodium. all jewelry private label silver jewelry pieces are made from .925 sterling silver, which is 92.5% silver, the highest quality for silver jewelry. A rhodium plating is added to enhance the luster and durability of the jewelry, offering a beautiful shiny finish and greater protection for sensitive skin.The beauty of rhodium. rhodium is a metal in the same elemental group as noble platinum. Its exceptional heft and light-reflecting properties enhance the durability and finish of sterling silver, preventing tarnish and reducing the need for regular polishing. Size and adjustable chain. The chain comes in several sizes. The chain is adjustable. skin-friendly jewelry. Our jewelry is skin-friendly and appropriate for sensitive skin.