10 pcs. Pure Titanium Earring, Wires, Ear Hooks, Fish Hooks, Hypoallergenic titanium Made in USA Pure Titanium Ear Wires, Hypoallergenic, Nickel & Lead Free Grade 1, Raw, ASTM F67 (no artifical coatings or colors) Natural Gray color, THIN 21 gauge wire, 2.0mm inner hole diameter 10 pieces (5 pair) in package Made in U.S.A.