100% Sterling Silver Helix Piercing Jewelry: One Piece Helix Tragus Conch Stud, Flat Back Design is Perfect to Wear All Day and All Night! Crafted Ear Piercing: This Internally Threaded 925 Sterling Silver Post That Screws Into The Flat Back Disc, Absolutely Easy to Wear. They Are Plated in 18K Whitegold For a Long-Lasting Finish That is Hypoallergenic, 100% Nickel-Free, and Lead-Free. Size of Piercing Earring: Thickness: 16 gauge/1.2mm, Wearable Length: 8mm, Very Comfortable for Your Ear Peircings. As a Nice Gift: The Cartilage Earring can be Used as a Special Gift for Your Family and Friends on Special Occasions Such as Halloween, Valentine's Day, Christmas Day, and soon. 60-DAY GUARANTEE: Your happiness is our number one priority. To ensure your complete satisfaction, we offer a hassle-free 60-Day money-back guarantee. To get in touch, email or chat with us - a member of our team will be happy to help you. Crafted from high-quality 925 solid Sterling Silver, this helix stud is hypoallergenic, ensuring a safe and stylish wear. The flat back stud design allows for secure placement while the internally threaded dangle offers an elegant touch. Ideal for anyone looking to add a subtle sparkle to their everyday look or a delicate accent for special occasions.