The ultimate anchor for your ear stack, our signature Tiny Crystal Studs are now available in implant grade titanium for 24/7 waterproof, sweatproof, lifeproof wear. Also available as a titanium flat back for cartilage piercings and our signature Celestial Crystal Bezel Solitaire Nap Earrings. For a solid 14K gold alternative, check out the Tiny Sapphire Studs or the Tiny Diamond Studs. SIZE & FIT Earring top: 3mm diameter Post gauge: 20g (standard piercing) Sphere backings — a secure, adjustable alternative to our flat-back styles Best for first or second lobe MATERIALS & CARE Medical-grade titanium Cubic zirconia crystals Gold: 14K gold PVD plating Silver: Platnium PVD plating Hypoallergenic — safe for sensitive skin Waterproof and tarnish resistant To maintain shine, polish with a soft cloth SHIPPING & RETURNS Free standard US shipping on orders over $150 Easy returns and exchanges