A hologram or “DOVID” (Diffractive Optically Variable Image Device) is an optical device that varies the image according to the lighting or observation angle and, not being reproducible, is widely used for its application simplicity and flexibility of use, as a system, able to ensure product authenticity and prevent it from being counterfeited.

A hologram, indeed, is an impossible element to duplicate with a colour scanner or photocopier and it is impossible to imitate with standard or traditional printing procedures.

It is ideal for products such as: price tags, cards, permits, certificates, tickets for public transport, museums, car parks, approval certificates, etc.