Don't let stains destroy your clothes. Cierto Express, the easy to handle stain remover. Advertising Agency: Mayo DRAFT FCB Quito, EcuadorCreative Director: Carlos SerranoArt Director: Andrés SantosCopywriter: Felipe ArcosIllustrator: WangopoloOther additional credits: Sebastián Barrera, Alejandro MuñozPublished: April 2009