3PCS Tiny Star Flat Back Stud Earrings (2pcs super tiny 3.5mm star+ 1pcs tiny 5mm star) - Threadles Conch Tragus Helix Nose Piercing Jewelry. MATERIAL: Bar: Solid ASTM F-136 Titanium (Grade 23), Top: 316L Surgical Steel, PVD over Implant Grade Titanium, Nickel free, Lightweight, perfect for everyday wear! SIZE: Post Length: 6mm * 2pcs, 8mm * 1pcs, Thickness available: 20ga (0.8mm), 18ga (1mm), 16ga (1.2mm). Location: Dainty earrings gold flat back Daith Conch Tragus Helix piercing jewelry, Nose ring Nose Stud Cartilage earrings for women. Service: 90-Day No-Risk Return Policy, reply to you within 12 hours to solve your problem. 18g helix earring is a good gift ideal for Christmas, friends wedding, daughter engagement, wife birthday, or mother's day.