Specifications This shrink bag is a multilayer coextrusion material. It can be used for frozen beef,mutton,pork,tuna fish and others. This shrink bag is a multilayer coextrusion material. It can be used for frozen beef, mutton,pork,tuna fish and others.With good oxygen and moisture barrier,exceptional shine and transparent for customer appeal. T101 shrink bag for raw meat used the high barrier materials with the high oxygen barrier and water vapor barrier. In combination with other materials,it was produced by coextrusion inflation processing with the double-bubble technics.Applied to frozen beef, mutton and pork packing with bone-in or boneless.