These Blue Iridescent Gem stainless steel nipple rings are made from 316L stainless steel. Sized at 14 gauge with a 9/16" (14mm) barbell length, they feature a beautiful 6mm blue iridescent gem that adds a subtle sparkle. The threadless design allows for comfortable wear in healed piercings. Designed to combine comfort and style, these barbells are a reliable choice for your body jewelry collection. Sold in pairs.