The idea is also applicable to packaging for {HEAD ~ materials} and {TAIL ~ objects} other than munitions 
The idea is also applicable to packaging for { HEAD ~ materials } and { TAIL ~ objects } other than munitions
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH