Then first we wiped it and washed it.
Then we cleaned it with Maintenance Solution (5:1 dilution) then rinsed.
Then we treated with Step 1 Prep / Cleaner.
No real effect or difference in appearance.
Then we started to treat with Safe Solution. Excuse my French (Oz colloquiums), but IT IS BLOODY LITTLE BEAUTY!!! See After Safe Solution treatment.JPG and Close-up after treatment.JPG