Hoop Nose Rings For Women and Men: 316L Surgical Steel ( lead free, nickel free and cadmium free ).You needn't worry about allergies.Polished very well, comfortable to wear without sharp edge. Sold individually. It can be used as nose rings hoop, septum jewelry - septum ring / septum clicker, lip rings, helix earrings, cartilage earring, rook earrings, conch piercing earrings, ear lobe earrings hoop Saves time - easy to open and close the click closure by hand, Not require a tool.And it's still tight after long-term use, needn't to worry about lost when bathing, walking or exercising We offer only the high quality merchandise, manufactured from of the finest materials available. Our jewelry made from 316L Surgical Grade Stainless Steel. We look forward to serving the body piercing community. Our number one priority is our service to you. Please feel free to contact us on any issue concerning our company. ....And most important, enjoy.... Product Type: real nose rings hoop / lip rings / septum clicker / cartilage earrings hoop / tragus earrings / daith earrings / helix earring / rook earrings / conch earring / nipple rings. Product Material: made of 316L stainless steel (surgical steel), high polished. 316L steel is the most basic metal used in body jewelry. It is the basic requirement of metal to be used in initial piercings and for healing. Gauge Sizes: 20g 18g 16g 14g 12g 10g 8g are available in each color. Diameters INFO: 5mm 6mm 7mm 8mm 9mm 10mm and 11mm for 20 gauge; 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm and 13mm for 18 gauge; 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm and 16mm for 16 gauge; 6mm 7mm 8mm 9mm 10mm 11mm 12mm and 13mm for 14 gauge; 10mm 12mm 14mm and 16mm for 12 gauge; 10mm 12mm 14mm and 16mm for 10 gauge; 10mm 12mm 14mm and 16mm for 8 gauge HOOP SIZE SUGGESTIONS: For Nose Piercing: Nose Hoop ( Higher on the nose ) --- 9mm 10mm; Nose Hoop ( closer to the edge ) --- 6mm 7mm 8mm; Septum Hoop --- 6mm 7mm 8mm 9mm and 10mm. For Lip Piercing: Lip rings --- 8mm 9mm and 10mm. For Ear Piercing: Helix earring --- 6mm 7mm 8mm 9mm and 10mm; Cartilage Earring Hoop --- 5mm 6mm and 7mm; Rook Piercing Jewelry --- 6mm 7mm 8mm 9mm and 10mm; Snug Piercing Hoop --- 5mm and 6mm; Daith Earrings Hoop --- 5mm 6mm and 7mm; Conch Piercing Jewelry --- 10mm 11mm and 12mm; Tragus Earrings Jewelry --- 5mm 6mm and 7mm; Anti-Tragus Jewelry --- 5mm and 6mm; Lobe Hoop --- 9mm and 10mm, 2nd and 3rd lobe --- 7mm and 8mm. This hoop ring is very easy to get in and close. You can sleep and work with it.