Si empiezas a ver unas ligeras manchas, que solo se detecta cuando pones la pieza al lado de un papel blanco brillante, entonces usa Windex con vinagre o Purell para eliminar la mancha. | If you start to see very light tarnish that can sometimes only be detected when the object is viewed against a piece of glossy white paper, use Windex with vinegar or Purell to remove the tarnish. |
