So far it's worked great keeping the wasps out, easy to put on and clean.
Verified purchase: Yes | Condition: New
Work well when used as directed, they attach to the underside of the plastic flowers in hummingbird feeders. Keeps hummers safe and happy.
Verified purchase: Yes | Condition: New
The caps install with out issue on correct sized ports(have two sizes across 4 feeders)) However, they are not effective in reducing bees from swarming feeder. Even after making sure all nectar is cleaned off and not spilled during filling. Some nectar migrates to outside surface....
Verified purchase: Yes | Condition: New
These are really wonderful. They keep the ants out of my humming bird feeder.
Verified purchase: Yes | Condition: New
I'm sure these "guards" are well intentioned. . But, after installing them I share the concern of those who think they could injure hummingbirds. I chose not to use them.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Bird Feeders
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Bird Feeders