They're like a combination between marshmallow Peep-ish and almost gummyish foam. The banana is wickedly artificial (which is a good thing, for those of us who like artificial banana).
As you can see, they're not only tasty, but a good source of entertainment for the Baron, as well. I think they should replace the picture of Herr Alpine on the box with the Baron's handsome mug. What do you think?