With the Perky-Pet super glass hummingbird feeder, entertaining hummingbirds in your backyard has never been easier. This feeder has everything you need to make your yard irresistible to hummingbirds, including an attention-catching colour, four flower-shaped ports with perches, and a 16 oz nectar capacity. It also features convenient insect defenses. The bee guards keep bees at bay, while hummingbirds can still easily access the nectar. To keep ants away, fill the top of the lid with water to create a barrier that prevents them from crawling down to the ports.