Pack Size 40x 50g An attractive fly bait for the control of houseflies in and around animal housing, refuse tips, manure heaps and food handling plants. Can be used wet or dry. Fast and visible action. Easy to apply. This is a sugar based product which is mixed with water or egg yolk to make a glue like substance which can be smeared on walls or strips of cardboard to be hung near refuse disposal areas in order to kill flies accumulated in these areas. Strong bittering agent to discourage accidental consumption by humans and pets.