Feeding birds has never been so safe or easy! Using an intelligent and eco friendly design made of metal and recycled glass, this seed cylinder feeder will attract all types of songbirds. The domed design protects birds from the elements while they eat. Simply insert the seed cylinder you wish to use, attach it to the metal carrier with an easy to use hook, and watch as Wrens, Goldfinches, Chickadees, Cardinals or other songbirds enjoy their food in comfort and luxury. Hand-Wash Only.