Metal: 14k solid gold, Available Gold color: Yellow gold Guaranteed Authentic: 14k Solid Gold,Not Gold Plated or Gold Filled Thickness:0.82mm (20G) Stamp:14k ★Every ear is different, the length of backings that most suitable for your ear will depend on your ear thickness ★Titanium is a very safe metal, so we don't plate it, in order to avoid some people are allergic to the plating material. NOTE The item combined by 14k solid gold and implant grade titanium push in back, packed in a…