Style: Dainty Flower Flat Back Cartilage Earring 16g 8mm Conch Piercing jewelry. Gauge Size: 16g/1.2MM; Bar Length: 8mm; Material: 100% G23 Titanium Material. Lead and Nickel Free. Value Pack: Included 1 Pcs Flower Cartilage Conch Ear Piercing Jewelry. A Best Choice for your Friend, your Families or yourself. Ocassion: This Detailed 8mm 16g Flat Back Stud Earring Suit for Helix Cartilage and Conch Piercing. F136 Titanium 16g Flat Back cartilage Earring stud threadless Cartilage Piercing Jewelry flower push pin conch jewelry for Women men 8mm flat back earring for cartilage.