The first feeder ever to accommodate nectar, one-half orange and four places for jelly. It has been known for years, that the color orange attracted Orioles. They are also attracted to nectar and oranges. Most recently we learned they liked jelly, especially grape jelly. The Oriole-Fest was designed to attract these beautiful birds as well as others like Catbirds, Flickers, Woodpeckers, Cactus Wrens and even Hummingbirds. The design has unique features such as a built-in ant guard, it is simple to fill or clean, it is UV stable, dishwasher safe, and freeze proof. It is guaranteed to last many years because of its high-impact polycarbonate structure. Capacity: 12 oz.