I already own a set of the white and gray but seemed to alway run low on the appetizer plates.  I needed some more of those.  I ordered more of the appetizer plates in black due to the way I have them set up.  They fit in nicely and do the trick.  These plates are great.  The white don't hole up as good.  They get scratch marks on them from knives but the black and gray are the bomb.  I have had the gray for over 2 years and haven't broken one yet!  They still look like new.  Good quality plates.  That's why when I needed a few more I had no issue re-purchasing.