OVI security label

Description

With the change of the human eye's perspective under white light or side view, too different colors are presented. The color change is distinct and the features are obvious. This is an instand detection anti-fraud technology that does not require any instrument or equipment. 

Feature

With the change of the human eye's perspective under white light or side view, too different colors are presented. The color change is distinct and the features are obvious. This is an instand detection anti-fraud technology that does not require any instrument or equipment. 

Application

Used on security label, stickers, coupons etc.