Polyester Blend MODERN BIRD FEEDER: Bird Cafe features an architectural, modern form with a-symmetrical windows, making it easy to see when seed is running low WRAP-AROUND TRAY: With an integrated wrap-around tray, Bird Cafe makes it easy for birds to perch on and eat STEEL CABLE FOR STRONG HOLD: Includes a steel cable for easy hanging and a strong hold EASY TO REFILL: Bird Cafe's top lid opens to ensure feed is easy to refill whenever you are running low 5-YEAR MANUFACTURER WARRANTY: Shop with confidence knowing that all Umbra products are backed by a 5-Year Manufacturer Warranty