In another form of the invention, a pair of dispensing levers are mounted on the handle in position to be operated alternatively, i.e., selectively, while {HEAD ~ the user} holds {TAIL ~ the handle} 
holds
In another form of the invention , a pair of dispensing levers are mounted on the handle in position to be operated alternatively , i.e. , selectively , while { HEAD ~ the user } holds { TAIL ~ the handle }
OTH OTH OTH OTH OTH OTH OTH 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 HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL