Nectar Guard Tips by Wild Birds Unlimited Pack Of 12

The Nectar Guard Tips by Wild Birds Unlimited are designed specifically for hummingbird feeders to deter wasps and bees. Nee pack of 12 tips. These tips provide a solution to keep wasps and bees out of your bird feeder, allowing you to enjoy watching hummingbirds in your yard or garden without harm to those birds. Tips create a barrier and easily slide onto the feeding ports on the underside of the feeder cover. Each tip has a flexible center which opens when a hummingbird inserts its beak to feed. The center closes tightly when the bird's beak is removed.