Caflon surgical steel white stone color (April Month) 4 MM ear piercing earring studs. This is a set of 12 pairs in white metal. 12 Pair April Birth Color 4MM Glass Foil Back Stones. Each stone is set in sterilized surgical steel. All earrings exceed all F.D.A / E.C requirements. Earrings are sealed and sterilized in individual packages. Comes with Butterfly Earrings backs, are grooved friction post for secure fastening. Sold per Dozen (You get 12 pairs)