Product Details20 Gauge 5/16 Nose Hoop Gem Faux Opal Pack Dynasty Nose Ring Set of 6 Simple colors can be simply stunning with these 20 gauge nostril rings. They are made with 8mm durable 316L surgical grade stainless steel circular rings. Each one features a different embellishment. One has a green gem while another features a clear gem. You also get one with a 4mm green faux opal, one with an aurora faux opal, one with a white faux opal, and one with a black faux opal. Keep it basic but beautiful with these charming nose piercing rings. Sold as a set of six.Specifications20 Gauge (.8mm), 5/16" (8mm), 316L Surgical Grade Stainless Steel Circular Ring, Faux Opal Ends Are Approximately 4mm, Sold as a Set of 6