A delightful, ready-to-hang treat for your finches. Attracts American Goldfinches, Lesser Goldfinches, Pine Siskins, House Finches, Purple Finches, Buntings, Cardinals, and MORE! Contains nyjer, sunflower hearts, and black oil sunflower, it's irresistible to wild birds. Compressed block means birds must pick seeds off one at a time, no waste and no mess under the feeder. Handy hanging net provided.