Each is one of a kind, with unique patina colors, and textures.
Unique rustic vintage patina, artisan earring connectors, textured brass blanks with holes for jewelry unique handmade making. 
Raw brass hole blanks to create your own jewel set (earrings, pendants) 
Patina is on both sides of the blank.
Metal - brass, unique verdigris patina
Size - 20 mm/ 0.80" 
The colors of the patina are natural, all processes no harsh chemicals are used.  
The brass/copper blanks are covered by a thin layer of lacquer in order to save the natural color of the patina. 
You can add additional layers of lacquer to protect the finish further.