I had been called to a client who has a rare rare car, an Alfa Romeo C4 which is earmarked for Europe.
I was Initially booked for a Mini Valet with polish, as the vehicle wasn't in to bad a condition.
However on arrival I was told that the car was to be on show teh following weekend: my advaice was instinctive!
The car was clayed in order to remove paint contamination and tar was removed. Then Swissvax Pre-Cleaner (chemical, cleaning polish) was applied to prepare paintwork for Swissvax Shield, 40% volume 1st grade Caranuba with PTFE (teflon).
That would seal the paintwork & wheels for 6 months and give the paintwork a better depth and warmth of the colour.