316L Steel Jewelry › Gem Or Opal Heart Nipple Barbells Image 1 of 2 Image 2 of 2 Gem Or Opal Heart Nipple Barbells from $20.00 14g 9/16” 316L steel externally threaded nipple barbell with prong set synthetic opal or gem heart ends. Color: Select Color Clear Light Purple Opal Pink Pink Opal Red Red Opal White Opal Quantity: Add To Cart Added! 14g 9/16” 316L steel externally threaded nipple barbell with prong set synthetic opal or gem heart ends. You Might Also Like Steel Internally Threaded Forward Facing Gem Ball Nipple Bars $20.00