Sterling Silver Black Cultured Freshwater Pearl Stud Earrings Genuine black cultured freshwater pearl stud earrings: 6.0-6.5mm (Small) Rhodium-plated .925 sterling silver post friction backs. Hypoallergenic, Nickel-free. Quality Pearls: Glowing luster, limited blemishes and peacock black coloring Perfectly sized simple pearl earrings for girls and teens of all ages The quintessential stress-free gift, packaged in our signature jewelry gift box