Was poking around at the TM website and they've put up info about their new balls.
http://www.taylormadegolf.com/products/balls/penta-5-ball
http://www.taylormadegolf.com/products/balls/penta-3-ball
http://www.taylormadegolf.com/products/balls/penta-5-ball
http://www.taylormadegolf.com/products/balls/penta-3-ball