JOVIVI 10pc Stainless Steel Czech Crystal Curve Nose Studs Rings Body Piercing Jewelry 10pc Nose studs Rings with crystal for Body Piercing. Material: Hypoallergenic Stainless Steel & Czech Crystal Gauge: 20g (0.7mm). Bar Pin Length:12mm(1/2inch) Color:White, Black, Deep Blue, Light Green, Rose Red,Purple. Fully showing your special taste and personality Quantity: 10pc/pack. Each order comes with a Beautiful Free Gift Bag.