Cute and Sexy mirrored butterfly UV Belly Button Rings. Available in 4 colors to reflect your mood and wardrobe. Great for the clubs, these butterflies light up under UV light. The barbell in this belly ring is crafted from 316L Surgical Grade Stainless Steel for your protection. Barbell Size: 14 Gauge (1.6mm) Barbell Length: 7/16" (11mm) Brand: FreshTrends Age: Adult Condition: New