I just used Novus 1 to clean an old Chrysler model built around 1968. The Testors spray can paint had dulled and looked pretty bad. In less than 20 minutes I had cleaned the whole car with no paint damage. It now has a nice even deep shine to the paint. I was curious to see if a good polishing with Novus 2 would bring out any more shine. After less than 10 minutes polishing the paint job looks brand new and incredibly smooth.
As a further test, I used the Novus 2 on an old molded in color promo model car that was getting really dull. The plastic sparkles like a new car. I like this stuff