The Window Bird Feeder is a transparent acrylic feeder designed for outdoor use, perfect for attracting species such as Cardinals, Woodpeckers, Finches, Oreole, and Blue Jays. This feeder, with a capacity of 15 ounces, is suitable for offering a variety of food items including fruits, mealworms, nuts, seeds, and vegetables. The included components like four Evergrip suction cups and a tray make it easy to attach to your window for a close-up bird-watching experience. Made of durable polycarbonate material in a crystal color, this bird feeder is both functional and visually appealing for any garden or yard setting.