High-quality earrings made for girls with sensitive ears and to join them on their everyday adventures. We are passionate about creating classic and fun designs inspired by the curiousness of childhood. Materials * Opal stones * 4mm * Surgical grade stainless steel * 18K gold plated * Lead & nickel free * Always hypoallergenic Details * Flat screw-back * Ultra-thin post measuring .8mm (20 gauge) * Shortened post for a better fit * Waterproof - can be worn in the pool and bath Exclusive Pierced Co Extras * 100% guaranteed to be sensitive free or your order is free * Each order comes with an extra pair of backs