This McCormick Golden Dipt Shrimp & Crab Boil Spice is a delicious blend of mustard seed, bay leaves, dill seed, coriander, black and cayenne pepper. 3 oz (2 - 1.5 oz spice bags). Ingredients: Mustard Seed, Dill Seed, Bay Leaves, Red Pepper, Black Pepper, And Coriander Seed.