Necklaces / Pendants by Jessica Briggs This Layered Leaves drop slides on an 18 inch 4-strand steel, flexible torque, which has a screw fastening. The pattern is picked out in an oxide which produces a drawn, graphite quality which is further enhanced by the central vein of the leaves being highlighted with fine gold. The drop is gently convex and reflects light beautifully. It measures 68mm x 35mm. Features Primary Material : fine gold and silver Other Materials : steel Length (inches) : 18 One of a Kind : No Metal : gold and silver Hallmarked : No Cleaning InstructionsTo brighten the drop section, first remove from the torque.The small, white silver areas only, can be cleaned by gently rubbing with a cotton bud dipped in silver clean solution. Then rinse the drop in clean water and pat dry.Once you are certain it is completey dry [check especially the tube which the torque slides through], slide the drop back on the torque.