These are yummy little morsels of delight. They are just thin slices of dark chocolate with tiny embedded rice crisps. They're like Nestle's Crunch, but with dark chocolate instead of milk chocolate, and cut into thin, bent slices that resemble half-sized Pringles.
I can't think of anything more to tell you about them. But if that description isn't enough to let you decide whether you'd like them, I'm not sure what would.