The Perky-Pet Mason Jar Wild Bird Feeder is reminiscent of vintage canning jars used in the 1800s. Rustic metal accents and hanger add to the old-fashioned charm of this creative feeder. The 8 feeding ports provide plenty of room for wild birds of all varieties. The feeder is easy to fill by unscrewing the jar from the base, and easy to clean with warm, soapy water. Holds approximately 1 pound of your choice of birdseed. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Bird Feeders.