Nose Horseshoe Rings are cricular can be used for Nose Septum Cartilage Belly Eyebrow Tragus Lip Ear Lobe Nipple Hoop Ring piercings and so on. Material: 316L Surgical Stainless Steel(Hypoallergenic and no nickel body jewelry) Gauge: 14G(1.6mm); Inner diameter: 8mm/10mm/12mm/14mm; Ball/Spike size: 4mm or 5mm. Hypoallergenic and nickel free body jewelry Package include:8pcs per pack(4pcs with balls/4pcs with spikes) , come with one gift velvet bag. Description:Material is constructed of high quality Surgical grade Stainless Steel.Due to the camera and the computer screen showing,the color will be a little different.Please kindly understand.