Surgical Steel Earring Backs, Post Clutches, Butterfly Earnuts 6x4mm - 20 pcs. - F4016EN-SS20
20 surgical stainless steel butterfly style post earring backs with an approximately *1mm hole. Made in the U.S.
Also available in a larger 50 piece quantity.
*If the post on your earstud is thinner, consider choosing an acrylic security back.