Cleaning AP Calipers?

[The Seer]

My Monaro came with a lovely set of AP Calipers alll round (red). any suggestions on what's best to get em' looking their best? Stubborn dirt is apparent currently in the crevises.

 

[JD]

You definitely need to start one thread with lots of questions.

APC like G101 and a brush selection.

 

[The Seer]

You definitely need to start one thread with lots of questions.

APC like G101 and a brush selection.

I've tried that before and the not all of the questions get answered.

APC? I'm not sure what this is?

 

[JD]

All purpose cleaner. Google AutoSmart g101.