Faceted Black Button Magnetic Earrings

These look like faceted jet, but they are actually formed plastic. They are held on the ear with two enamel painted 13 mm ceramic magnets; one is attached to the earring and one goes behind your ear to hold them on in complete comfort all day long.

They are 20 mm,  (3/4 inches) in size.

A classic look and I only have two pairs.

Sold in pairs. 

Need extra or stronger magnet backs? They are listed here:   

https://laurawilsongal.com/products/extra-magnetic-earring-and-eyeglass-holder-backs

If you have misplaced your metric ruler, remember that 13 mm=1/2 inch.
Remember: The wider the magnets, the more comfortable the earring is.
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.