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