The snap fit acts to prevent removal of the cap once positioned on the cylinder, thus providing further safety against re {HEAD ~ use} of {TAIL ~ the syringe} 
of
The snap fit acts to prevent removal of the cap once positioned on the cylinder , thus providing further safety against re { HEAD ~ use } of { TAIL ~ the syringe }
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 REL TAIL TAIL TAIL TAIL TAIL TAIL