JCs Wildlife Oriole Window Feeder Diner Recycled Poly Lumber Large MOUNT AND ENJOY: Enjoy watching wild birds up close--right at your window. DESIGNED TO ATTRACT ORIOLES: Sides are made of orange poly lumber - a gorgeous pop of color to attract Orioles to your window. DURABLE: Suction cups are the best you can buy - these are not cheap and flimsy imports. They are unaffected by weather and temperature. 4 suction cups secure the feeder to your window (2 on top and 2 on bottom) Suction cups are the best you can buy - these are not cheap and flimsy imports. They are unaffected by weather and temperature. WILL NOT RUST: Stainless steel screws attached to the suction cups will not rust. INCLUDES: 2 glass jars for feeding