Tip worth sharing. So today I lost my earring back which is never any fun. Especially when earrings are a major part of setting an outfit. Well, no more earring back worries for me. I was advised to cut a rubber band in half then into little pieces and use the tiny squares as an earring back. I never thought of this and to my surprise it works wonders. My earring has not fallen off and they are nice and snug on my ear. Finally no more worrying about losing my earring back.