importanteng ma maintain ang kalinisan sa kotse natin. a car shampoo or wash & wax would be a good start. tinatangal kasi nito ang dumi na minsan nakaka gasgas ng body. Maraming brands available. Mothers or Meguires ang premium brands. Maganda pero may kamahalan. Mayroon ding mas affordable, ok naman ang quality, tulad ng Microtex or MicroMagic. Less than 100 pesos per liter yata.