{TAIL ~ The Disclosure} relates to the field of {HEAD ~ cleaning devices} for removing contamination from a surface 
{ TAIL ~ The Disclosure } relates to the field of { HEAD ~ cleaning devices } for removing contamination from a surface
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH