Hinged Seamless Rings Hoop: Hinged segment rings are really easy to open and close without a tool; The closure is seamless; And it's still tight after longterm use, needn't to worry about lost when woring, walking or exercising Hypoallergenic Material: Made of 316L surgical steel, nickel free and lead free, hypoallergenic, suitable for sensitive skin, comfortable to wear without sharp edge, you can sleep, work and have a shower with it in due to the snaps closed well and won't fall out MultiUsage Hoop Piercing: You will get 5pcs silver nose rings in different styles; The piercing rings can be used as nose rings, lip rings, hoop cartilage earring, septum rings, eyebrow piercing, etc; The body piercing hoops can be an ideal gift for your friends and families on Anniversary Day, Valentines Day, Birthday, Mother's Day,Christmas Day and New year Body Piercing Rings: Size: 18 gauge (thickness: 1.0mm), inner diameter 5/16 inches (8mm); Please check the thickness and inner diameter of the rings hoop carefully and choose your suitable size Customer Support: Your satisfaction is important to us; If you have any issues with the product, please contact us for assistance to ensure a positive experience