The wide-mouth opening and Top-Fill design ensure that filling is always easy and mess-free! While you save time from filling and cleaning, hummingbirds won't be able to resist the feeder's lifelike hollyhock-inspired feeding ports. They are soft and flexible just like the flowers they flock to in nature! The flowers tapered stem design also acts as a natural bee guard to keep bugs out. Hummingbirds are sure to be on their way! Watch this quick video to see just how easy it is to disassemble and fill the Perky-Pet Top-Fill Glass Hummingbird Feeders! No more messes and no more spills! Simply remove the lid and pour 32 oz of nectar into the wide-mouth opening to get your feeder up and running - there's no need to invert the bottle! Hummingbirds are accustomed to imbibing nectar from flowers. That's why we've developed this feeder with soft, flexible petunia-inspired feeding ports to offer a more natural look and feel. The color and realistic flower shape are perfect for attracting hummers, while the five ports ensure there's enough room for multiple birds to dine simultaneously. With this feeder, there's no need for an added bee guard. The specially designed feeding ports feature a long tapered "stem" that prevents bees from gaining access to the nectar, while hummingbirds will have no trouble at all! It's a natural way of keeping out pesky bees without adding extra parts for you to clean. Each of the five feeding stations features a removable perch, so you can hang your feeder with or without them.