Limited Edition Release! Luminous opal, endless styling. Add a touch of iridescent sparkle to your favorite hoops with this dreamy charm. Pair the charms with our Endless Hoops or Enamel Hoops (sold separately) to create a look that's uniquely yours. Charm Dimensions: Opal 4mm Across Safety & Materials • Hypoallergenic stainless steel with an 18k gold PVD finish designed for sensitive ears• Lab-tested and verified free of nickel, lead, and cadmium (ATS Lab Report #479023)• Waterproof and sweat-proof for everyday wear• Won't fade, flake, or tarnish with proper care• Lightweight and comfortable for school, sports, sleepovers, and travel• Post Size: 20 gauge (.8mm) Best For • Sensitive ears• Everyday wear• Tweens and teens• Gifts for girls• Building an ear stack Sensitive Ear Promise We are committed to creating quality products that our customers love. Every Pip Pop design is crafted from high-quality, nickel-, lead-, and copper-free hypoallergenic materials that won’t irritate skin. With features like screw-back, poke-free earring posts, and sweat-proof and water-proof finishes, our jewelry can truly be worn day in and day out—for special occasions and all the little moments in between. Age Recommendation: Ages 6+ | Tweens | Teens | Adults