The preferred mix for song birds like Chickadees, Tufted Titmouse, and Red Winged Blackbird. Contains sunflower chips, cracked corn, peanut pickouts, oat groats and white Proso millet. A good combination of high carbohydrates with protein and fat. Packaged in an easy to pour from storable container. A convenient no mess way to fill feeders and sealed for freshness so there"s no waste.