10-Piece Nipple Piercing Starter Kit, 14 Or 12 Gauge Home » Nipple Piercing | Nipple Shields and Studs | Piercing Tools & Kits Material: 316L surgical grade stainless steel Type: circular barbellpriced and sold individually Retail Price: $29.89Your Price: $ Gauge (Thickness): 12 (2.0mm)only this gauge (thickness) is availableQuantity: