The Perky-Pet Mason Jar Wild Bird Seed Feeder is reminiscent of vintage blue glass canning jars used in the 1800s. You will love the rustic look this feeder will add to your yard. This feeder is sure to provide plenty of room for your feathered friends with its 8 feeding ports. The metal base is easy to clean. Simply unscrew the bottle from the base and clean in warm soapy water – its that easy.