This Variety Pack of 22mm and 28mm Pendants from Imaginisce is to be used with bracelet or necklaces (sold separately). To also be used with the Imaginisce Magnet Daddies (sold separately). Each package includes two 22mm and two 28mm silver pendants. NOTE: Not to be used on Jewelry worn by people with pacemakers. Magnets are to strong and can affect the pacemaker.