KAYTEE Waste Free is a premium mix of hulled sunflower seeds, shelled peanuts, added calcium for bird health and other appetizing ingredients sure to attract a variety of birds to your backyard all year long. Because there are no sunflower hulls, every bite is 100% consumable. Birds will even eat fallen seeds??leaving your yard neat and beautiful. Its effortless eating for them and effortless caretaking for you.