Smartworks Seal Star Pro, Battery Operate Plastic Bag Sealer Quickly seals sandwich bags, freezer bags, potato chip bags, cereal bags, and more. Locks in flavor keeping snacks and leftovers fresher longer. Ideal for sealing and freezing meat and even seals in marinades for delicious barbeque meals. 2 Pack includes 1 White and 1 Black bag sealer. 4 replacement heads included.