Do you make a cake on paint protection?

There is 3m paint protection in the car, if I think in the wash, the washer has washed with brush, there are capillary scratches in small areas. How do I not have these scratches etc? If I go to the place where I have paint protection, do they destroy the walnuts without making a cake? & nbsp;

Well, both of them, but I don't think the cake has any harm to protecting the paint. ; what ">

If you want to take it off individually, if you have the opportunity to obtain meguiars M105 then apply M205 ...

Think of the cake as sandpaper thinning does not create a new layer & nbsp; I think the healthiest thing you will do is take it to the curve of the job, take it to the place where you have the paint protection done, I think they will do the best.