Delite Wild Bird Seed is a summer feeding seed that is waste-free, mess-free and weed-free. Economical because there are no shells. Four pounds of Delite is equal to nearly 8 lbs. of the same mix with the shells. Contains shelled pumpkin seeds, sunflower kernels, peanuts and tree nut pieces. For use where other foods might not work, such as patios, decks and gardens.