Not an Allergic Materials:Nose hoops are made of 316L surgical steel,nickel free,lead free and cadmium free,hypoallergenic to human body Well Electrofacing Tech:Hoop nose rings have smooth and long color retention ability.Long lasting shining nose piercings can make you more charming Affordable Set:3 Pcs septum rings with different styles,various styles to meet your fashion needs.Conch hoop is lightweight and comfortable to wear and won't easy to slip off Color&Size:3Pcs surgical steel nose rings hoops,gold,available 18G and in 10mm inner diameter.Please double check the measurements prior to purchasing Multiple using:It can be used as tragus,cartilage earrings,helix,daith,rook,conch piercing jewelry,nostril hoop ring and lip rings,according to your piercing sizes and needs