The kidney ear wire shape is suited for supporting lightweight components. Consistent size and shape, machine-made ear wires are a great substitute for sterling silver. This 316L grade stainless steel--the same grade used in industrial and food-processing applications--resists moisture and will not oxidize.
Hook Ear Wire Findings>Stainless Steel>Silver ColoredFindings and Components>Earring Findings>Hook Ear Wire FindingsStainless SteelSilver Coloredhttps://www.firemountaingems.com/itemdetails/h20a9311fnH20A9311FNEar wire, stainless steel, 33mm kidney, 21 gauge. Sold per pkg of 10 pairs.//image1.fmgstatic.com/images/pa9311fnb(3).jpg3.423.42As Low As $0.20 per pair