Most people already know how to polish and dry their own car. So why should you tell them how to do it? There's actually an easy way to do this.
If you want to get car polishing and detailing product, then you may look for Farecla products.
First, let me say you need to start with a clean car. I don't want to go into too many details, but in general you want to wash your hands and dry everything. Then you should definitely drive a car with Clay Bar. Just a stick of clay, a lump of clay you get in a spray bottle.
Spray is used as a lubricant to paint while a clay stick is applied to the paint to remove all the dirt and grit that has accumulated on your paint finish. Once this is done, it is safe to scrub the scratches off the transparent coating or paint.
The first step in scrubbing paint is determining the extent of your damage. Do you have a scratch that your nails can feel and pick up on? When you're right, you have deep scratches that are hard to remove. It gets worse when you can see below the bottom layer.
If you can see the metal, it has gone through a whole transparent layer and color. If you have a scratch this deep, the first thing to do is fix the scratch. You can get scratch repair kits online or locally from various detailed auto delivery companies.