Why Does Using a Clay Bar Car Method Make Paint Feel Smooth Again? Many drivers wash their vehicles regularly but still notice the paint feels rough to the touch. This roughness comes from bonded contaminants that ordinary washing cannot remove. Tiny particles such as brake dust, industrial fallout, tree sap residue, and road tar slowly embed themselves into the clear coat. Over time, these contaminants reduce gloss and clarity. In the middle of a professional detailing process, the clay bar car method becomes essential for restoring a truly clean surface. Read more:- https://brilliachem.livepositively.com/why-does-using-a-clay-bar-car-method-make-paint-feel-smooth-again/