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