While conventional adhesive tapes do not offer sufficient protection against unnoticed opening of a container, Void Seals provide effective tampering protection:
| Removal of the seal “triggers” permanent display of a previously covert void effect integrated in a colored field | |
| Unique designs of the void effect, e.g. customer’s logo, are available | |
| The void message remains visible even if the seal is carefully re-applied to the surface. |








