Earrings by Kathie Murphy Long hook ear wire which is set in to the resin, movement comes through body motion Features Primary Material : polyester resin and white metal Length (mm) : 39 Fitting Type : Hook Dimensions (mm) : 21x21x4 One of a Kind : Yes Hallmarked : No Wire Material : silver Cleaning Instructionsuse baby oil to bring back colours if it looks dull. can be cleaned in silver dip.