Made with 316L surgical steel and PVD plating, our Surgical Steel Flat Disc Ends are perfect for surface piercings and snake eye barbells for tongue piercings. These 16GA, 5/8" (16mm) disc ends are crafted for both durability and comfort, providing a luxurious and reliable option. Available now for purchase! Individually sold in sizes 16GA, 5/8" (16mm), with a 4mm ball size. Material and plating: 316L Surgical Steel with PVD.