A flow barrier includes a plug section which may block the lower opening to permit {TAIL ~ the utensil} to be used as {HEAD ~ a measuring cup} 
A flow barrier includes a plug section which may block the lower opening to permit { TAIL ~ the utensil } to be used as { HEAD ~ a measuring cup }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD