Set of two earrings for one ear- For the double pierced. Long side goes up. Small side goes down. Brass 18K Plated. *One set is for one ear. By HERNN HERDEZ Details Brass 18K Plated Made in NYC Jewelry Care- The plating durability will depend on each wearer's usage and body sweat, therefore the plating might come off faster depending on the wearer. For your plating to last longer, do not expose your jewelry directly to use it during exercising.