By these measures, a more economical pack can be provided, employing a thinner grade of material for the inner liner, without sacrificing the degree of protection afforded to {HEAD ~ the article} within {TAIL ~ the pack} 
within
By these measures , a more economical pack can be provided , employing a thinner grade of material for the inner liner , without sacrificing the degree of protection afforded to { HEAD ~ the article } within { TAIL ~ the pack }
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 REL TAIL TAIL TAIL TAIL TAIL TAIL