how much do they way?
basicly if your trying to add muscle dont eat anything like that if it had more fat than protien.
I would not eat this based on the info you have given, but then again... Ive not tasted one yet!!!!
look for snacks that have the same or more protien than carbs, and half as much fat or better. the carbs should not be sugars and the fat should not be saturated.
It will be hard to find a bar to match what I have said, but find what is closest. you'll be looking at oat bars, without choc.
to be honest you'll be far far better off with a slice of bread and a protien shake, both nutritionally and finacially.