To speak of offset printing is to refer to a reproduction system that has more than a century of history. It has its origins in lithographic principles. It was the work developed by the Englishman Robert Barclay in 1875, and the American Washington Rubel in 1903, who was in charge of laying the foundations of this efficient system. Of course, a lot of ink has flowed from those early prototypes to now. Digital technology has been incorporated and increasingly efficient machines, tools and accessories have been developed, capable of meeting the needs of customers who handle a large volume of copies and demand quality, efficiency and profitability. What is offset printing? There are several aspects capable of distinguishing the characteristics of this precious system: the sharpness of the reproduction is of professional quality; It is a system known for its efficiency, as it guarantees the creation of a considerable volume of copies in the shortest possible time, without diminishin