Mens Black Simulated Onyx Pave CZ Star Sterling Silver Studs These modern, two toned, unisex studs are sterling silver, 8 point stars with lots of black CZ sparkle. For pierced ears, these 12mm earrings are an easy way to amp up any outfit. Measure: 12mm x 12mm Weight: 2.3 grams Material: .925 Sterling Silver, Cubic Zirconia Material: .925 Sterling Silver, Cubic Zirconia Measure: 12 mm L x 12 mm W Weight: 2.3 Grams These modern, two toned, unisex studs are sterling silver, 8 point stars with lots of black CZ sparkle. For pierced ears, these 12mm earrings are an easy way to amp up any outfit. Measure: 12mm x 12mm, Weight: 2.3 grams, Material: .925 Sterling Silver, Cubic Zirconia