This shrink wrap is great for wrapping roots on balled and burlap trees. This creates a water-resistant barrier that is strong enough to wrap pallets of bricks and paving stone but versatile enough to wrap the roots of trees. If you need to pack anything away or hold things together then shrink wrapping it is a cheap and water-resistant answer. Simply wrap your materials up and apply heat and the shrink wrap will constrict and hold tight until it is cut away with a knife or scissors. Black stretch film is often used to save the palletize goods from sunlight and reduce the Ultraviolet rays. the opaque stretch film also helps to identify the pallets.