The protective cover and {HEAD ~ the protective membrane} include a metalized coating or {TAIL ~ metallic additive} 
The protective cover and { HEAD ~ the protective membrane } include a metalized coating or { TAIL ~ metallic additive }
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL