isaac.owen.nz
·Another one that comes to mind is the 3m "finesse it" range, we use them for de-oxidising and final buffing of paint on boats and perspex Windows. It's super fine, iirc about 2500 but in a very thin paste.
https://www.amazon.com/3M-35928-Finesse-Marine-Glaze/dp/B000XBJ61U
https://www.amazon.com/3M-35928-Finesse-Marine-Glaze/dp/B000XBJ61U