12 PCS BALL EARRINGS SET: One order contains 12 pieces (6 pairs) of ball stud earrings. The round ball sizes range from small to large, allowing you to meet various styling needs. Mix and match different sizes to complement your everyday outfits. CLASSIC DESIGN: Featuring a timeless round ball design with butterfly back closures, these earrings offer a classic look that remains stylish over time. Suitable for women, men, teen girls, and boys. Made with stainless steel posts, these studs are ideal for lobe piercings, tragus, cartilage, helix, and conch piercings. The secure screw-back closure ensures easy wear and reliable hold. SIZE & COLORS: Post size: 10 mm. Ball diameters: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, and 8 mm. Available in Silver, Gold, and Black. Ideal size range and color options for cartilage and other ear piercings. HYPOALLERGENIC MATERIAL: Crafted from high-quality stainless steel, these earring studs are durable, tarnish-resistant, and rust-resistant. Each piece undergoes strict quality testing, making them safe and comfortable for sensitive ears. A hypoallergenic choice for daily wear. IDEAL GIFT OPTION: These simple and versatile ball stud earrings make a thoughtful gift for loved ones on occasions such as Christmas, Valentine's Day, birthdays, and anniversaries.