Clear Bra and NanoPaint
I had a clear bra on my silver E430 for 5 years. It really helped against rock chips. What about a clear bra on Black? More noticeable?
Does Zaino (multiple coats) help against rock chips? Or, do you need the claer bra and zaino?
Anyone use a commercial car wash regularly? How are the scratches?
I wouldn't use a commercial car wash even if it were free.


