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