Magnetic Hematite Wellness Earring Back Fits all earrings The Magnetic Field or Magnetic Energy produced by the earring back is conducted by the iron in our blood. This is thought to improve blood flow which, in turn, increases the efficiency of oxygen and nutrient delivery to the tissues. Used to stimulate the acupressure point on each ear. Used to control appetite and cravings, and may also help with headaches, ear, neck and jaw problems A fashionable piece of jewelry combined with the benefits of magnetic therapy.