{HEAD ~ The main headrest body} 4 comprises an interior member 44 of {TAIL ~ synthetic resin rubber} and other rubber based cushionlike material and an extensible surface cover 43 as an exterior member 
{ HEAD ~ The main headrest body } 4 comprises an interior member 44 of { TAIL ~ synthetic resin rubber } and other rubber based cushionlike material and an extensible surface cover 43 as an exterior member
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH