The patented Sure Seal dairy film is a co-extruded packaging film for high speed vertical form-fill-seal pouch applications in the dairy industry. The film is comprised of a sealant skin layer combined with a state-of-the-art, high hot-tack resin and a specially formulated core layer that provides both stiffness and toughness; all of which provides excellent runability and leakage resistance while reducing film gauge. This pack is applicable to various industries including dairy, beverage, food, and wine.