Necklaces / Pendants by Joanne Thompson Hallmarked oxidised sterling silver necklace, loops are 12mm diameter. The necklace is very comfortable to wear, light and 3-dimensional, full of volume. It has a magnetic ball clasp. Each link is soldered and then hammered which makes the necklace very strong and durable. When the necklace is not being worn the form collapses into itself which makes it easy for storage and travel. Features Primary Material : oxidised silver One of a Kind : No Metal : sterling silver Hallmarked : Yes Cleaning InstructionsThe necklace can be cleaned using a mild detergent and cold water.