The Elo-Cap Screw cap selection is suitable for fresh goods with small and extended shelf life which include pasteurized milk, dairy merchandise, fresh juice and sure warm-filled beverages. This lasted some fifty several years just before a large leap was taken in 1966 when a thin layer of PE (polyethylene) https://www.slideshare.net/slideshow/gabletop-pak-redefining-sustainability-with-innovative-packaging-solutions/272200526