Titanium earring supplies,80 pcs.40- 8mm (large)pad posts and 40 pcs. stainless backs,hypoallergenic jewelry Grade 1 Titanium Posts,21 gauge, with 8mm stainless steel Largest sized flat pad (40) Stainless steel butterfly backs. (40) ASTM 67 Titanium Meets U.S. & European Standards Hypoallergenic Titanium posts (low allergy) made in U.S.A. Natural light grey titanium, no colors or coatings