Brief Description: When VOIDOPEN appears on both the placement and the back of the label, it shows evidence of unauthorized entry.
Product Features:
1.Irreversible change provides evidence of tampering.
2.Printed and hidden graphics can be customized.
3.Multiple background colors available.
4.Durable polyester facestock withstands harsh environments.
5.Suitable for flexible packaging or plastic bags.
Any attempt to tamper with or to remove this type of label results in the hidden image or security messages breaking up - partly on the film that has been removed, and partly on the substrate where the label was affixed. Any adhesive that does remain can be removed easily with a light finger rub.
This is one of our most useful products for applications where you do not want a visible mark on the application surface to show that the label has been removed, but still want the label itself to show evidence of any tampering.