These earwires are NOT COPPER, they are Niobium.  Niobium is a base metal that is more costly than Silver and is hypoallergenic which makes it ideal for use in your Copper designs.  Niobium can vary in color - these earwires have the color of Antiqued Copper.  The 2mm bead is Copper. 

 

Price per pair.  Quantity Pricing starting at 3 pairs - Click on the "View Quantity Discounts" Button above to see a full schedule of Wholesale Bead Pricing