It is a very simple and effective anti-counterfeiting technology, in which very small text is added to the printed matter. Because this type of text is set too small, it is difficult or impossible to read with the naked eye. This also makes this type of printed matter difficult to accurately reproduce using a copier or scanner. If you add a background design, it makes text detection more difficult. Micro-printing is an economical security solution suitable for low-cost budgets.