The Titanium Blade Flat Back Stud – Pink Tourmaline combines sharp architectural edges with the soft, romantic hue of October's birthstone. Featuring a faceted rhombus blade silhouette — the signature "rhombulous form" — set with a delicate pink tourmaline, this earring is for those who walk the line between edgy and elegant. Crafted from premium titanium, this earring is nickel-free and lead-free. The flat back design prevents snagging on hair, masks, and pillows, making it comfortable for cartilage, helix, tragus, or curated ear stacks. Details: Sold individually (For a pair, please choose quantity two) Material: Certified Implant-grade ASTM F-136 Titanium Cor Bloom Premium 5A Zirconia Gemstones Finishing: 18K Real Gold PVD for Gold Version/No Plating for Silver Version Flat Back Post Disc Diameter: 4mm Type: Flat Back/Labret Threadless Push Pin