Abstract: A package includes a support member; an oxygen sensitive product disposed on the support member; and a non-woven lid; wherein the non-woven lid has a Gurley Hill porosity (TAPPI T460) of from 1 to 10 seconds per 100 cubic centimeters. A process for packaging an oxygen sensitive product includes providing a support member; placing the oxygen sensitive product on the support member; and adhering a non-woven material to the support member such that a closed package is made; wherein the non-woven material has a Gurley Hill porosity (TAPPI T460) of from 1 to 10 seconds per 100 cubic centimeters.

Abstract: A tubular lay-flat film includes outer polymeric layers, at least one intermediate layer including a polyamide, and self-welded polymeric layers in contact with one another; wherein in various embodiments (a) the outer polymeric layers each include a blend of an olefinic polymer and a polydimethylsiloxane; (b) the at least one intermediate layer including a polyamide includes a blend of polyamide and ionomer resin; and (c) the self-welded polymeric layers each include a blend of an anhydride grafted ethylene copolymer having a density of from 0.916 to 0.935 grams/cubic centimeter, and a single site catalyzed ethylene/alpha-olefin copolymer having a density of from 0.85 to 0.915 grams/cubic centimeter.