Authentic Freshwater Cultured Pearl Earrings with Stainless Steel Hypoallergenic Backs (6.5mm) STYLE:Freshwater cultured Shell pearl studs with a high luster finish, 6.5mm METAL:Stainless Steel Posts Secured with Stainless Steel butterfly clasps FOR SENSITIVE SKIN: Made of stainless steel, our earrings are super safe for Sensitive ears SUPERB QUALITY: Our stainless steel earrings will not rust or cause irritation, and will always shine MAKES FOR A PERFECT GIFT:Get this for the loved one in your heart