One package includes a replacement set of women's pure gold earrings, available in four sizes (5mm, 6mm, 8mm, 10mm) of 16G for you to choose from. Common sizes for earrings and lip piercing jewelry. 14K pure gold pillar (uncoated), low allergenicity, safe, elegant and delicate for people sensitive to other metals, polished surface, safe and comfortable, suitable for wearing in various occasions! The replacement flat back can be used as a special choice for family and friends in special occasions such as Halloween, Valentine's Day, Christmas, etc