Sterilized and prepackaged for in-store use, piercing earrings meet or exceed Food & Drug Administration (FDA) guidelines and cannot be purchased online. Please visit a store near you for a full selection of piercing earrings. The perfect first pair, these piercing earrings set in stainless steel each feature a 5 mm cubic zirconia solitaire. Made in responsibly sourced, nickel-free 925 sterling silver for everyday wear. Stone: Cubic Zirconia Stone Diameter: 5 mm