1pc Paved 11-Gem Color IP Septum Clicker 316L Surgical Steel 16g, 14g Nose Ring Gold or Black 1 pc Ion Plated Paved 11 CZ Gem Septum Nose Ring - Pick your gauge and color! Fast shipping Post is 316L Surgical Steel - Gem is Cubic Zirconia Can be cleaned with polishing cloth and/or warm water. Plating can wear off over time. The life of rhodium and/or gold ion plating depends on many factors, especially individual body chemistry and the amount of wear the jewelry receives.