This 6 pack bundle of seed cakes weighs 8 oz. each and is perfect for any suet feeder. Perfect for all fruit- and nut-loving birds with a luscious mix of black oil sunflower seed, peanuts, pecans and raisins. Birds eat every bit of this 100% edible snack and leave you with nothing to clean up. Re-energize a wide variety of backyard birds, including woodpeckers and many others, with a dense and nutritious Woodpecker Feast seed cake. Ingredients: Pecans, peanuts, raisins, black oil sunflower, and gelatin. Re-energize a wide variety of backyard birds, including woodpeckers and many others, with a dense and nutritious Woodpecker Feast seed cake. Each seed cakes weighs 7 oz. and is perfect for any suet feeder. Perfect for all fruit- and nut-loving birds with a luscious mix of black oil sunflower seed, peanuts, pecans and raisins. Talk about having too many good things in one place! Birds eat every bit of this 100% edible snack and leave you with nothing to clean up. The convenient center hole allows for this seed cake to be mounted on a Mr. Bird cylinder feeder. Good choice. This Mr. Bird seed cake will perform best if kept dry. Ingredients: Pecans, peanuts, raisins, black oil sunflower, and gelatin.