LK® Co-Extruded Vacuum Pouches are made from a cost-effective film that meets FDA requirements for use with food products. The four-mil thick, seven-layer mixture of polyethylene and nylon resins provides excellent performance, and its ability to stretch allows the material to conform to unique product shapes. Co-Extruded Vacuum pouches have high impact resistance and a low oxygen transfer rate that makes the material popular with food processors packaging meat, fish, nuts, dried fruit, jerky, and snack products.