Wagner's 76029 Black Oil Sunflower Seed Wild Bird Food, 40-Pound Bag Description Wagner's Four Season Sunflower Seed is 100% black oil sunflower seed. Sunflower seed is the favorite seed of most wild birds. It is high in energy and has a thin shell making it easy for all birds to consume. Use tray feeders or hopper feeders to attract sunflower loving songbirds. Cardinals, Chickadees, Finches, Nuthatches, Woodpeckers and much more. Trust your backyard birds to the experts at Wagner’s. Features: Attracts the widest variety of birds Thin shelled sunflower - makes it easy for small beaked birds to open This seed has the high energy content that all birds need to maintain their healthy lifestyle Highest quality grains used Made in the USA Product Details: Brand: Wagner's Item Form: Seed Specific Uses For Product: Feed Birds Unit Count: 640 Fl Oz Number of Items: 1 Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 34 x 5 x 17 inches; 39.1 Pounds Item model number ‏ : ‎ 76029 Date First Available ‏ : ‎ March 26, 2014 Manufacturer ‏ : ‎ Wagner's