The Butterfly CZ Prong Set Top 316L Surgical Steel Eyebrow Rings/Curved Barbells are a stylish and durable addition to your piercing collection. Made from hypoallergenic 316L surgical steel, these barbells are resistant to tarnishing and safe for sensitive skin. The delicate butterfly design, embellished with high-quality cubic zirconia, adds a touch of elegance and sparkle. Perfect for curved piercings, this piece is crafted with precision and attention to detail. 316L Surgical Steel/Brass Rhodium/14Kt Gold CZ Thickness 16GA (1.2mm) Length 5/16" (8mm) Ball Size 3mm