With the Perky-Pet® Red 2-in-1 Tube Feeder, you can satisfy the appetites and preferences of any bird species that visits your backyard! This feeder is conveniently adaptable thanks to the 2-in-1 ports – so you can easily switch from Nyjer to mixed seed or sunflower seed. Throughout the year, you can easily change the ports as needed! With more seed options to choose from, you’ll be able to attract more species of birds to your yard.