1 Internal Thread Upgraded Design: No More Twisting Anything Behind Your Ears.You Can Wear They Quickly and Flat Back Earrings Studs Stay Firmly Not Easy To Fall Off.Compared With The Butterfly Buckle Backs,These Backs Offer Comfort Fit For The Side Sleepers.Whether You Choose To Wear Them As Cartilage Earrings Or Any Other Style, These Flat Back Studs Provide Both Convenience And Comfort.Even When Sleeping,Sporting Or Showering Various Stud Styles Combinations:One Order Includes:3Pairs Labret Posts,Bar Length: 6mm/8mm/10mm(3 Different Length ),12Pairs Different Styles Of Threadless Ends,1Pcs Piercing Taper Ball Grabber Tool for Changing Jewelry,1Pcs Taper Insertion Pin. Dainty Tiny Stud Earrings are Suitable for Most Women and Men. Internal Thread Piercing Stud Gauge Size: 18G(1.0mm)/16G(1.2mm), Cubic Zircon Diameter: 2mm,3mm,4mm;Small Ball, Opal, Round Cake Diameter: 3mm;Stars,Heart, Moon Diameter: 3.5mm;Color: Silver/14K Gold Plated.Each Post Fits All These Thread Top Hypoallegenic And Durable: These Internal Thread Piercing Studs Made Of 316L Stainless Steel,Which Is The Ideal Choice If You Have Sensitive Skin,Our Nose Rings Stud Undergo Rigorous Testing To Make They Are Nickel And Lead-Safe,Non-Irritating, The Flat Back Earrings Stud With Smooth Polished Surface,Surface Electroplating 14K Golden,Safe And Durable, Never Turn Your Skin Green.Dainty Small AAA Cubic Zircon,Even If You Wear Several Earrings Stacks Together, Won’T Put Any Strain On The Ear No More Worry About The Size: Provide The 3 Most Popular Length Of Labret Bar Length(6/7/8Mm),These 16 Gauge Body Piercing Jewelry Can Be Used As Cartilage Earring Stud/Helix Earrings/Daith Conch Piercing Jewelry/Tragus Earrings for Women,And Lip Rings Stud / Labret Medusa Piercing Jewelry. Maintenance Tips: After Removing The Dainty Flat Back Earrings Stud,Please Place Your Small Stud Earrings In A Lined Jewelry Box Or A Sealed Plastic Bag.Prevent Flat Back Earrings Studs From Being Scratched And Lost.