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