The Nismo 400R body kit is a mixture of Fibreglass and FRP. The front bumper and spoiler are Fibreglass, the intercooler aerotrim is Fibreglass. the Rear rap around bumper is Fibreglass, side skirts are FRP. The GTR grill is FRP.
All the fibre glass items come in White primer and the FRP comes primed grey.
Wel thats how mine came from Nismo with its certificates!