Brief Description: When VOIDOPEN appears on both the placement and the back of the label, it shows evidence of unauthorized entry.
Product Features:
• Irreversible change provides evidence of tampering.
• Printed and hidden graphics can be customized.
• Multiple background colors available.
• Durable polyester facestock withstands harsh environments.
• 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.