Necklaces / Pendants by Nick Hubbard This little boat rocks from side to side on the ocean waves when you push the little lever. Features Primary Material : oxidised silver Other Materials : 9ct yellow gold and moonstone Length (inches) : 18 and 20 One of a Kind : No Metal : gold 9ct and silver Hallmarked : Yes Cleaning InstructionsIf your jewellery becomes tarnished - use a soft, old toothbrush (definitely NO toothpaste!!!) dip in warm soapy water and brush gently. Rinse in cold water and dry carefully (you could use a hairdryer on a low heat setting). If your jewellery has enamel paint on it, use a cloth impregnated with silver dip to clean it.