All earrings are made by hand in our own goldsmith's workshop in South Tyrol - we attach great importance to high quality and exclusive design. The white balls are made of real Laaser marble, beads and crystals original Swarovski, ear hooks / plugs for good tolerability made of surgical steel or silver ... The marble balls are made from theworld-famous, radiant Laaser marble which has been mined in our marble village for centuries.(Video - Origin of Laas marble)