Very cute, fairly large earrings(about 1/2 inch) for $3 -- couldn't resist.  Much better than I expected. They are more like silver-tone than brass, but that's perfect.  They would probably cost $15 - $20 in a department store.  Don't hesitate; they are worth it for fun inexpensive earrings.  Don't mistake them for quality jewelry, though; they are definetly costume jewelry.  I don't think it is real crystal, but very glittery eyes probably made out of cut glass.
They didn't take nearly as long to receive as they had said it would either, which was a nice surprize.