The Type 2 cards are 5 mm thick, the form factor primarily being used for IBM microdrives and the like a few years ago. I don't know of any currently manufactured Type 2 cards, though there may be some ancient ones in the bargain bins somewhere. Enjoy your Type 1 cards.
I'm not sure about that one specifically, but black labeling was introduced to better differentiate the Ultra II from the Extreme III. The photo on the website is of an older Ultra II.