Films that are co-extruded or assembled using two or three layers, they are preformed in the style of Doy Packs; please consult the sizes and functions beforehand. Recommended for pasty, liquid or dry products, pellets, granules or flakes. The caliber of the film ranges between 90 and 180 microns and it covers products that weight between 100 grams and 1 kilogram.Please consult us if a higher weight is required.