Cor Bloom's certified implant-grade ASTM F-136 Titanium is renowned for being: Lightweight | Comfortable Tarnish-Free | Water-Resistant  Nickel-Free | Hypoallergenic | Lead-Free We provide a diverse array of sizes to cater to all body types, offering a perfect fit for everyone. Details: Sold as a single Material: Certified Implant-grade ASTM F-136 Titanium Finishing: 18K Yellow Gold/Black Gold/Rose Gold PVD Handcrafted with love under ethical conditions, each piece has minor imperfections that add to its unique charm. No two hoops are the same, making it truly one-of-a-kind.