MX5 NC Headlights dirty/misty?

Just spent a productive couple of hours using the Autoglym resin polish on my NC. Worth it as the worst of the fogging has gone, hopefully for good but obviously will monitor. Should I use something to try to seal it?

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If you use the same polish to give them a buff once a month or so, the wax in the polish may well inhibit oxidation.
When I was a youngster, one of my mates always had lovely shiny engine cases on his Bonnie.
I asked him how he managed it and his secret was to use car wax to keep them from oxidising and going dull.
Great tip…

Great thanks.

Autoglym Extra Gloss Protection is a protective sealant to use over the resin polish. Another £7 I am afraid, but it should protect a surface that the polish will leave ‘scraped flat’.

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