This high-quality belly button ring is made of implant grade titanium, known for its biocompatibility and hypoallergenic properties. It features a round top cubic zirconia gemstone with a pear CZ gemstone in a prong setting, providing an elegant and eye-catching appearance. The internal threading design ensures secure attachment of the gems, reducing the risk of snagging or irritation. Made to meet ASTM F-136 standards with a thickness of 14GA (1.6mm), length of 3/8" (10mm), and ball sizes of 5 & 9mm, this belly button ring is perfect for those with metal allergies or sensitive skin.