About This Stud Enhance your style with our Mini Plain Square Push Pin Piercing Earring. Crafted with precision, this earring is a perfect blend of style and comfort. The unique square shape and push pin design make it stand out while maintaining a refined look. This jewelry is crafted entirely from ASTM F-136 implant-grade titanium, making it 100% safe for new piercings and trusted by piercing studios worldwide. Each piece is set with AAAAA-grade cubic zirconia, giving a super-sparkling shine that lasts. Plus, it’s completely tarnish-free, ensuring your jewelry stays beautiful and brilliant over time.Details - Sold as a Single - 18G-6mm post length - Closure: Push in - ASTM F-136 Titanium - Thick 18kt Gold Plated - Square Size: 0.15”x 0.15" (3.8mm*3.8mm) - Flat Back Disc Size: 0.15" (4mm) - Hypoallergenic & Nickel Free & Lightweight