The Wild Delight Finch Sock Feeder is an all-in-one feed and feeder that contains only the finest premium grade Nyjer Seed, an oil seed preferred by finches and other birds.
Niger Seed (Guizotia Abyssinica).
Crude Protein (min): 16.00%
Crude Fat (min): 32.00%
Crude Fiber (max): 16.00%
Moisture (max): 12.00%