Replacement for ear plug closure

Anyone who has lost the stud closure can quickly replace it with a small piece of an eraser.

The best are the erasers, the back of a pencil's turn. Cut a thin slice with a sharp knife. Pierce the earring through the ear (ie through the designated area) and then press the piece of eraser on the opposite side.

In the long run, of course, does not hold, but until you're home and the corresponding part of another earring has made, in any case.