You will receive 16pcs nose rings in four different styles(top ball,top flat,four prong-set clear round CZ Part,jeweled clear CZ),with 4 sizes top 1.5mm 2mm 2.5mm 3mm. Gauge: 18g(1.0mm); Pin Length:6.5mm Cubic Zirconia & Top Ball/Flat Size: 1.5mm,2mm,2.5mm,3mm Material: 316L surgical steel + Cubic Zirconia Package include:16pcs nose studs, come with one velvet bag. Description:This nose stud 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.