Necklaces / Pendants by Hannah Bedford Inspired by Sea Urchins, this pretty pendant is meticulously embedded and scattered with silver granulation. Features Primary Material : Silver Length (inches) : 18 One of a Kind : No Hallmarked : No 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.