Premium Machine Stretch Film - Clear, 750mm x 1630m x 20mu (1) Per BoxPremium grade film allows you to achieve an optimum containment force to keep your shipment safe. Its holding strength can sustain punctures, where any perforation on the film will not lead to further tearing. Packaging costs per pallet can also be reduced significantly without the need for more film due to its structural toughness and ability to be stretched up to 350%.