{HEAD ~ The perforations} can them be used to adhere internal features to {TAIL ~ the multi layer substrate} 
{ HEAD ~ The perforations } can them be used to adhere internal features to { TAIL ~ the multi layer substrate }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL