Karl Knauer & Krones develop sustainable alternative to shrink film Farewell to the shrink film! By IFB Desk - August 16, 2020 0 900 Share Facebook Twitter Pinterest WhatsApp LitePac Top is an innovative, sustainable replacement of shrink film packaging for beverage containers, such as 4 or 6 bottles up to 2000 ml. The carrier consists of 100% renewable raw materials consisting exclusively of FSC or PEFC. You must be logged in to view this content.