3 mini frames, built in feeder, closeable entrance, assembled, excluder to keep queen out of feeder, vent grid, and removable bottom for easy cleaning.
These are Formic Acid gel strips which, when located in the brood chamber of a honey bee hive, is an organic miticide that kills varrow mites on the bees and inside the capped cells. Do not remove the white paper from the trips. A 7 day treatment duration with daytime temperatures of 50-92*F