Necklaces / Pendants by Joanne Thompson This beautiful handmade necklace is perfect for everyday wear, comfortable and light, it moves gently with the body. Available in hallmarked silver or oxidised silver and to fit all sizes. Each chain link is soldered and hammered and is therefore very durable. The clasp is two circles, one with an opening that interconnects with the other, it is a very simple and strong fastener. Features Primary Material : oxidised silver Length (inches) : 17, 18 and 19 One of a Kind : No Metal : sterling silver Hallmarked : Yes Cleaning InstructionsOxidised silver jewellery can be cleaned with cold water and liquid soap and rinsed thoroughly.