{HEAD ~ The cutting die} 3 wherein {TAIL ~ the density} of the rubber ejector is in the range of approximately 10 to 30 lbs. per cubic foot 
wherein
{ HEAD ~ The cutting die } 3 wherein { TAIL ~ the density } of the rubber ejector is in the range of approximately 10 to 30 lbs . per cubic foot
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH