To create an iridescent rainbow effect on your ear is a fantastic idea! Here it is! This stunningly colorful helix climber cartilage earring invites you into a mysterious fairy wonderland, where endless possibilities and beauty abound.This earring is not only stunning but also functional. It's made of ASTM F-136 titanium, a reliable and safe material for sensitive skin.The internally threaded design ensures a smoother insertion and reduces the risk of irritation or discomfort during wear.