Shiny shiny stuff

Using water with wet&dry gets you a finer finish. So go from 800 dry -> 800 wet -> 1200 dry -> 1200 wet for instance to get the best finish.

• also stops the paper from 'loading' (basically clogging up).
  
  

Make sure your oven cleaner contains Sodium Hydroxide - no sodium hydroxide, no go. Not the easiest thing to find in the UK, Jeyes 'Kleen Off' works well.

To be honest you can do all the above without oven cleaner or wet and dry - just takes a bit more rubbing with the papers.