The stretching is particularly common in the transportation of groupage used. In this transport packaging, various transport pieces are wrapped on a pallet with stretch film, so that they get a stable hold and can be safely moved, but are also protected from external influences. Many individual boxes are usually wrapped in pallets with stretch film. This is the easiest and fastest method if it is done automatically by a stretch wrapper. The pallet is wrapped several times and the various layers of packaging film bond together quickly for a secure fit. The pallet foil can stretch up to 80% when stretched and then pulls tightly around the fabric.