Under bonnet and under boot

A quick question

Is it STANDARD to have under bonnet and under boot lid padding
Also a number of 3 feet by 1 inch strips fell out from my bonnet and I have never seen them before all ideas and input more than welcome.

I would say no , not standard , strips fit at the back of Bonnet , where the black line is !!s-l1600%5B1%5D

I recently purchased a bonnet for a mk2 which is fitted with insulation. I think that these bonnets are common to s types so it could be that s types had insulation as standard?

I’ll check my ‘66 and ‘65 when I get back to Auckland.

My S Type has under bonnet insulation which is held in place at the back by two metal strips which are attached to the bonnet with Phillips screws.