14k Gold Round Ball Twist Spiral Earring PiercingYou Will Receive A Single Piece ( Not A Pair) Material 14K Real Gold Piercing Pin Size : Thickness: 0. 73 mm (About 20g) Inner diameter : 5. 5mm Ball Size : 3,4,5,6mm Color : 14K Gold About Gold The most popular alloy of gold is 14K gold, which is 58. 5% pure gold and 41. 5% other metals like silver and copper. They also feature comfortable and easy to use, keeping your ear and face protected from allergic materials When your safety is involved, be