First Natures 32 oz. Oriole Feeders orange base will attract Orioles to your outdoor living space. The perch provides the perfect position for birds to comfortably feed at any of the ten ports. The plastic wide-mouth reservoir is easy to fill and easy to clean. The patented two-part base twists apart for thorough cleaning. All parts may be washed in warm soapy water. (Do not put any parts of this feeder in a dishwasher.) We recommend you use First Natures Oriole Nectar Concentrate which you can easily mix right in the reservoir. Made in the USA.