using clay bar on new car for salt residue?

[rstb88]

It is a product that uses sheering force to remove contaminants embedded in your paint. The only reason it does not cause considerable damage is that you use lubricant to move the particles into the clay which you kneed like dough to move the contaminants into the middle of the clay. I suggest claymagic clay bar. its blue and is mild enough to get most of the contaminants if not all. meguiars in my opinion is too soft and shreds when the going gets tough. Sonus makes some gret clay, green is much like claymagic and over good clay, but they also make a grey clay which is guaranteed to micromar/scratch you paint with what it pulls out.