An applicator barrel is disclosed that is adapted for {HEAD ~ insertion} into {TAIL ~ a body cavity} 
into
An applicator barrel is disclosed that is adapted for { HEAD ~ insertion } into { TAIL ~ a body cavity }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL