JCs Wildlife Window Bird Feeder Holds 4 Cups Blue Recycled Poly Enjoy watching wild birds up close--right at your window. Suction cups are the best you can buy - these are not cheap and flimsy imports 4 suction cups will hold up your feeder unaffected by weather and temperature (2 on top and 2 on bottom) Stainless steel screws attached to the suction cups will not rust Seed tray has drainage holes, made in the USA