These are the lightest possible earrings. The body of the earring actually weighs LESS than the wire. They are so light that I don't have the tools to weigh them.
Earwire is Hypoallergenic niobium. Body is copper. It took us a long time to start making earrings; they get in the way of a bicycle helmet, so we never wear them, and forget they exist. But we also know that many folks love earrings, so here they are, just for you! See, we do listen, after all.