Enjoy a unique piercing look with these Purple Titanium Circular Barbells! Implant grade and ASTM F-136 Titanium certified, each barbell is sold individually and perfect for cartilage, daith or septum piercings. Choose from 16G or 14G with an inner diameter of 1/4" (6mm) and 9/16" (14mm) and 3mm ball size. Anodized purple for a beautiful finish.