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