The Perky-Pet Red Square Antique Bottle Hummingbird Feeder features a vibrant red antique bottle and a brushed copper base. The hardened glass nectar reservoir has a unique square shape and holds 24 fl oz of nectar. Hummingbirds will flock to feed from this feeders four decorative flower feeding ports. The base easily comes apart and reassembles for easy cleaning. This Feeder is sure to be a timeless addition to your backyard.