Reynolon PVC Shrink Film is one of the most popular films for shrink applications and is approved for mailings by the U.S. Postal Service. This shrink wrap is made from a high internal resistance and good memory material makes irregular shaped objects easy to wrap. It holds its strength and durability with outstanding sparkle, gloss and wrinkle-free shrinkage. Provides excellent machinability and provides good, tight seals. Reynolon 5044 and 3011 PVC Shrink Film is for semi-soft, very low biaxial shrinkage, non-food packaging.