Performance Seed is dedicated to providing high-quality wild bird food at attractive prices. Many of our raw materials are purchased directly from producers. We seek out and buy the highest quality sunflowers, millets and other grains. We clean, blend and bag these products ourselves to ensure only the best for your backyard friends and bring it to you at prices that are as attractive to you as our blends are to wild birds. Songbird Supreme is a super-premium blend of your backyard birds' favorite foods, including 25 percent black sunflowers. This product is guaranteed to bring the prettiest birds in the neighborhood to your feeders. Super premium attracts a wide variety of song birds. Blended with 25 percent black sunflower seeds. EZ Grab & Pour handle makes carrying and filling the feeder easier.