Corrugated Heart with Bezel Gem Flatback Stud Earring / Nosering - Gem in Titanium. Manufactured from High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136). Pin Size: 0.45mm x 4.7mm.Corrugated Titanium Threadless Flatback Stud EarringsRadiating Shine, Durable Design▸ Designed with a signature corrugated face that amplifies light reflection, these Flatback Stud Earrings deliver high visual impact while maintaining a clean, low-profile form ideal for versatile ear styling, nostrils, philtrum/medusa, mouth & bites▸ The corrugated texture is engineered for maximum light refraction, creating a radiant, multidimensional effect that elevates both subtle and stacked piercings.▸ Built with a smooth backing and precision threading, these Flatback Stud Earrings offer comfortable wear and a secure, flush fit—making them ideal for multi-piercing arrangements and comfortable for both new and healed piercings.