Impulse Sealer With Cutter and a 5mm Seal (305HC)Perfect for a multitude of packing applications Creates excellent air and watertight seals on most plastic materials up to 200 micron in thickness Suitable for use on Polyethylene, Pilofilm, P. V. A., Polyurethane, Kel F, Tivac, Polyvinylchloride, Polyflex, Saran, Polypropylene, Mylar, Nylon and all other heat sealable materials Equipped with a sliding cutting blade to cut excess material 6mm from the seal Maximum seal width 5mm