14k White or Yellow Gold, Clear Crystal Barrel Bezel Earring Pair. 14k White or Yellow Gold Posts/14kt. White or Yellow Gold Studs 3mm or 4mm Clear Crystal Barrel Bezel Set 20 Gauge Push/ Pull Post Earrings Push/Pull 316L Medical Grade Stainless Steel and or 24k Overlay Open Clutch Backings. Please Specify: 3mm or 4mm in 14k White or Yellow Gold Settings.