Sterile 4mm medical‑grade surgical stainless‑steel bezel studs featuring a soft aquamarine crystal for the calming March birthstone glow. Designed for professional ear piercing, these hypoallergenic studs are safe for sensitive ears, durable, and comfortable for everyday wear. The secure bezel setting provides added protection and a clean, modern finish, offering a serene ocean‑blue sparkle in a classic stainless‑steel style.