Get astronomical star power...in your navel piercing, that is! This 14 gauge belly button ring features 5mm and 8mm ball ends that display a strikingly vibrant astro?ÿstar design of white and yellow against a translucent purple base. The 3/8" length curved barbell is made from flexible and hypoallergenic Bioplast material, which makes it easy to wear in healing piercings or in skin that is prone to metal allergies.?ÿ