This attractive Birds Choice Recycled Plastic Fly-Thru Bird Feeder is a maintenance-free, durable bird feeder constructed with recycled poly lumber material. It is easy to care for and easy to clean. The beauty of these feeders is that there are no obstacles in the way, and you will not miss any of the action. Fly-thru feeders attract a wide variety of birds such as Chickadees, Cardinals, Finches, and more.