The Mirror-image Shift Ink (MSI) is a new security ink. Now only Beijing Banknote Printing Plant and SCIPA have the ability to provide the ink. The MSI is showing two different colors when it was watched by the special mirror. This feature cannot be copied by any high-resolution scanners, color copiers or other materials. Only watched by a special mirror, the color shifting feature of products that printing with this ink can be checked. The mirror is just like a bank card and no power supply. The color shifting feature can be checked immediately under the natural light. The MSI is suitable for the expert and also the public as a new professional security method.
    The MSI ink has many different colors such as red, golden, yellow and blue and can be used in intaglio, silkscreen, offset printing and making security markers by spray.