Each blank is one of a kind with unique patina colors and textures. 
Raw brass blank to create your own metal set jewelry (necklace, earring, etc.,)
Patina is on both sides of the blank.
Metal - raw brass
Size - 45x30 mm (1.7"x1.2")
You can add a layer of lacquer to further protect the finish. 
The colors of the patina are natural, all processes no harsh chemicals are used.