7 mm Heart Shaped Red or Pink Swarovski Crystal Magnetic Earrings
These tradition 7 mm hearts are held on the ear with two magnets each, a neodymium in front and an 8 x 3 mm enamel painted ceramic magnet in back which makes them non piercing. They can be ordered in ruby red or pink with either a light 14 k gold plated or silver (nickel plated) finish.
Need extra or stronger magnet backs? They are listed here: https://laurawilsongal.com/products/extra-magnetic-earring-and-eyeglass-holder-backs
Remember: The wider the magnets, the more comfortable the earring is.
If you have misplaced your metric ruler, remember that 13 mm=1/2 inch.
If you are allergic to nickel, order only earrings that have both enamel painted ceramic magnets front and back since the neodymium magnets are plated with nickel.