Necklaces / Pendants by Hannah Bedford An elegant trio of cascading silver waves are crested with yellow gold granulation in this three-piece sculptural pendant. Other chain lengths are available on request. Features Primary Material : 18ct gold and silver Length (inches) : 20 One of a Kind : No Metal : 18ct gold and silver Hallmarked : Yes Cleaning InstructionsOver time silver jewellery can tarnish. Carefully use a soft toothbrush and warm soapy water to remove any dirt and clean around the granules. Ensure you gently dry the piece well. You can use a silver or gold cloth to restore the shine to a polished piece.