As used herein, {TAIL ~ the phrase skin layer} refers to an outside layer of {HEAD ~ a multilayer film} in packaging a product, this skin layer being subject to abuse 
As used herein , { TAIL ~ the phrase skin layer } refers to an outside layer of { HEAD ~ a multilayer film } in packaging a product , this skin layer being subject to abuse
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH