Design features a stainless steel feeder screen that is directly
embedded into the lid of the pail. Bees access syrup directly from the
screen. Simply fill the feeder pail with syrup and attach the lid to
use. Slowly invert the pail, creating a vacuum and place on the top of
the frames or over the hole in the inner cover. We recommend placing an
empty hive body around the feeder below your outer cover to prevent
robbing. This feeder has a one gallon capacity