The fiber aggregate 1, wherein {TAIL ~ the fibers} have an average length in {HEAD ~ a range} from 2 to 10 millimeters 
The fiber aggregate 1 , wherein { TAIL ~ the fibers } have an average length in { HEAD ~ a range } from 2 to 10 millimeters
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH