Secure, Sparkling & Piercing-Safe. Explore MEZI’s premium collection of 14k solid gold flat back stud earrings, designed for both lobes and cartilage piercings. These piercing-friendly earrings feature secure screw-in labret backs and brilliant moissanite stones for timeless sparkle. Crafted to be hypoallergenic, nickel-free, and safe for sensitive ears, each pair is made for all-day comfort and lasting elegance. A modern take on fine jewellery — minimalist, stackable, and consciously designed in Australia.