Yes,
just do not become a "Waxer" James. That is bad !
I have used the same polish since 1980s on all my Corvettes
Should be able to find it on Amazon for UK
but USA
Liquid Glass
Notice further down that page that also make a pre cleaner if needing to take off the flat paint look
Was first designed for use on airplanes to keep the surface slick and for fiberglass like boats and Corvettes
Wash C3, then not being in sun put 1 coat on, let sit for like 15 minutes (can do the whole car at once)
Then buff off.
Then let sit in sun for like 3 hours and polish will bake on and smooth out any swirl marks
Could then out a second coat on and when done be a mirror finish and paint color will look brighter
Repels dirt, bugs, oil, etc
Can be used inside and outside of windows
My 1999 gets just one coat on a year and in 22 years with all the racing and road crap the paint still looks new
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