The ultra fine and puncture resistant PREMIUMfresh 45 shrink bags and shrink tubing are the superior shelf life package for a diverse range of products including fresh and processed meats, ripened cheese, poultry, and fish. Its shrinking rate of up to 50% makes every packaged product visually appealing. Its advanced EVOH barrier protects products against oxygen and other gasses, which translates into longer shelf life.