pewterhooter Classic Collection Sterling silver crystal stud earrings for Women.. Made with sparkling Starlight crystal stones. The earrings measure 6mm x 6mm. Sterling Silver setting, post and scrolls stamped 925 (suitable for pierced ears only). Hypoallergenic & Nickle Free for Sensitive Ears. Gift box. I offer all my customers a full refund if they are not 100% happy with their orders. These earrings sparkle so brilliantly that they are difficult to photograph. The pictures do not do justice to the beauty of each piece. They need to be seen to be fully appreciated.