{HEAD ~ The device} 1, wherein {TAIL ~ an inner layer} of the first section of the cover is bonded to the core 
wherein
{ HEAD ~ The device } 1 , wherein { TAIL ~ an inner layer } of the first section of the cover is bonded to the core
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH