Such finish preferably comprises {HEAD ~ a nonlaminar powder} characterized by {TAIL ~ particles} having 1, 3, or more preferably, noninteger dimensions 
characterized by
Such finish preferably comprises { HEAD ~ a nonlaminar powder } characterized by { TAIL ~ particles } having 1 , 3 , or more preferably , noninteger dimensions
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH