Our best selling No Waste Blend.? No shells on the ground, no sprouting seeds, no mess! Contains medium sunflower chips, hulled millet, and peanut pieces.? Attracts all seed eating birds, including cardinals, chickadees, goldfinches, woodpeckers, nuthatches, house finches, blue jays, sparrows, and rose-breasted grosbeaks.? If you have any issues with this blend clumping up when it gets wet, try upgrading to our Premium No Waste Blend.