Perky-Pet® Top-Fill Hummingbird Feeders are designed for the birds and you! These stunning glass feeders feature a patented Top-Fill design making it easier than ever to fill. Just remove the lid and pour! The unique feeding ports are soft and flexible, resembling the real flowers hummingbirds visit in nature. The ports’ long stem also helps to keep out bees naturally. Plus, there’s a built-in gasket, acting as the first line of defense against frustrating leaks.