The cap includes a plurality of annular ridges which snap fit over corresponding {HEAD ~ annular grooves} formed on {TAIL ~ the exterior} of the syringe cylinder 
formed on
The cap includes a plurality of annular ridges which snap fit over corresponding { HEAD ~ annular grooves } formed on { TAIL ~ the exterior } of the syringe cylinder
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH