Set of 4: 18G 316L Surgical Steel CZ Crystal Nose Screws Purple, Aurora Borealis, Clear & Light Blue(371) SAVE More.Get 20% off when you purchase any 4 or more of any combination of items from KIX JEWELS, or 15% off 3 items, 10% off of 2 items. See "Sold by Kix Jewels" above and click to see all items. Enter code KIXSAVES at checkout. 18 Gauge 2.5 mm Press Fitted Gem Purple, Aurora Borealis, Clear & Light Blue Cubic Zirconia Gemmed Ball 316L Surgical Steel Easy Screw Fit Hypoallergenic