The teat cup 1, wherein said {TAIL ~ at least one nozzle} extends into {HEAD ~ an internal annular cavity} within said head portion of said flexible liner 
The teat cup 1 , wherein said { TAIL ~ at least one nozzle } extends into { HEAD ~ an internal annular cavity } within said head portion of said flexible liner
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH