Built-in continuous hummingbird perch ring allows more hummingbird perching space to maximize hummingbird viewing. Five flexible lifelike flower ports with Leak FreeTM fit for maximum feeding comfort. Two-part base system and removable flower ports allow feeder to be completely disassembled for thorough cleaning. Shape of feeder base and flower port creates a naturally bee-resistant design. Holds up to 25 oz of nectar.