JOVIVI 10pc Surgical Steel 16G Assorted Czech Crystal Labret Lip Bar Rings Body Piercing Jewelry These are lot of 16 high quality assorted 16 guage lip rings with Czech Gems. 316L surgical steel. 16 guage. Pin Gauge: 16g(1.3mm), Pin Length:8mm. Gem size:2mm Package included: 10pcs x Lip Ring + 1x Free Black Velvet Gift Bag