The article 4, wherein the multilayer film has {HEAD ~ a total thickness} of from {TAIL ~ about 3 to 7 mils}, and wherein the article has a parallel plate burst strength of from about 300 to 1000 inches of water 
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The article 4 , wherein the multilayer film has { HEAD ~ a total thickness } of from { TAIL ~ about 3 to 7 mils } , and wherein the article has a parallel plate burst strength of from about 300 to 1000 inches of water
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH