These amazing gemstone earrings feature two gemstones totaling 1/2 carat. These earrings are in 14 karat gold filled metal and have post with friction backs. 2 Post back, 2 Polished finish Prong setting Warranty available, Limited liability warranty, 60 days USA Imported Product Specifications 4mm 0.5 Material & Care Pierced ear Metal, Yellow Gold Clean with a soft bristle brush or cloth and warm soapy water.