Bees and wasps can take over a hummingbird feeder fast, crowding out the birds you set it up for in the first place. This bee repellent spray uses a natural enzyme formula that irritates the sensory receptors bees and wasps rely on, while staying completely undetectable to hummingbirds.One application lasts a full season, so you're not out there respraying every week — just spray around the feeding ports and let it work.Key Features Natural enzyme formula irritates bee and wasp senses without chemicals Imperceptible to hummingbirds — no effect on nectar taste or feeding behavior Pesticide-free alternative to chemical sprays Lasts a full season per application Easy application — just spray around the feeding ports Made in USA Specifications Spec Detail Net Weight 8 oz Shipping Weight 0.56 lb Model/SKU CF63691 Made in USA Tip: pair with a hummingbird feeder refill for a bee-free feeding station all season.