Our see-through Polargram™ security elements are printed on transparent substrates such as the plastic films commonly used for primary and secondary packaging or as carton overwrap. They appear virtually featureless to the naked eye but reveal hidden colour-shifting patterns when viewed against any LCD screen: smartphone, computer, tablet and many others

Current smartphone penetration rates exceed 80% and 30% of the population for developed and low-income countries respectively―with even higher numbers for personal computers―ensuring full compliance with Level 1 authentication.