A wingnut, also known as an earring back or butterfly back, is a small, lightweight piece that secures the earring post in place. Shaped like a tiny butterfly or wings, it fits onto the back of the earring post and holds the earring snugly ...
Reviews
4.8
15 ratings
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Quality and perfect
Our whole family have sensitive years and cannot use non-gold jewelry. These are the perfect supplemental backing to whatever we lose gold backs. I love them.
