{HEAD ~ The article} 4, wherein {TAIL ~ 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 about 300 to 1000 inches of water 
wherein
{ HEAD ~ The article } 4 , wherein { TAIL ~ 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 about 300 to 1000 inches of water
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH