Pouch Films Pouch Films - extruded film structures EK-Flex NB EK-Flex NBH EK-Flex NBH Med EK-Flex NBHX EK-Flex PBHX Pouch Films - laminated film structures EK-Ester EK-Ester M EK-Ester X EK-Mid EK-Mid X EK-Minium EK-Prop EK-Prop X