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