Traditional without Shell Pine nuts: These grads are mixed season grads which mostly comes with all different kinds and mostly mixed with large, middle, small, broken sizes. Grad A - This grades is mixed grade of different sizes without based seeds graded. Grad B . This grad comes with 2 bad seeds per 10 seeds, which normally is not better as snacks. Grad C . This grade comes with mostly bad seeds. Which is not used for eating normally. Above grades comes cheaper and used for different purposes.