The sacks can be made with side folds,without folds or with strings in the fold (the string is intended for garbage bags for which the closure is desired). For LDPE, in the case of individually cut sacks the widths can be up to 1700 mm and lengths up to 3500 mm. In the case of roll bags with a thickness of more than 50 microns, the width may reach 2000 mm and the length at 10,000 mm. For HDPE, the maximum offered width is 1600 mm for individual cutting and 750 mm for roller cutting. The possible thickness to be achieved depends on the type of material and the width of the foil.