A further embodiment provides a cleaning medium that has a substrate having a plurality of {TAIL ~ fibers} each having {HEAD ~ a surface} 
A further embodiment provides a cleaning medium that has a substrate having a plurality of { TAIL ~ fibers } each having { HEAD ~ a surface }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD