3M™ Retroreflective Authentication
Secure electronics, pharmaceuticals and other high value products via holography and patented, proprietary retroreflective technology. Combine easily authenticated overt and covert security features for an attractive solution to brand protection.
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Covert Black
Provides attractive overt holographic images that move when the viewing angle is changed and strong retroreflective covert security features visible under a focused light source such as the 3M™ Handheld Retroreflective Verifier.
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