Confused by GTE spoiler?.?

[NOVA BUF]

got a gte spoiler for my nova today, but having never fitted one before i always assumed they were plastic. are they all rubber?

[andyredtop83]

I thought they would all be plastic but they do bend a bit

[mowgli]

they are made of a really bendy soft foam material..

i paid a bodyshop to fit one years back & the rh side came unstuck.. my mate rang me to tell me it was pointing straight back at a ton...

[NOVA BUF]

cheers guys atleast i aint the only one that assumed that so are they all made of this material then? what are they like to paint?