ChiMunllin Internal Thread Flat Back Stud Earrings Surgical Steel 16G Labret Piercing Jewelry for Tragus Helix Rook Conch Monroe Lip Labret Jewelry Internal Thread Upgraded Design: Extra long thread pin, much easier to locate and screw in Different Shapes Jewelry: 3 pairs flat back stud earrings with different shape jewelry, round CZ, heart CZ, star CZ More Tools to Help you: Each order includes 1pcs taper insertion pin and 1pcs ball grabber, help you wear the piercing jewelry easily, especially for those with long nails Muitiple Using: These Flat Back Earrings Studs can be used for lip rings, monroe lip studs, medusa piercing jewelry, nose stud, helix erarrings, tragus piercing jewelry