Void film materials offer a wide variety of materials for your tamper proof security applications. Our tamper evident  packaging material is designed to offer a visible evidence of tampering when a removal is attempted from substrate. This  can be in the form of a 'VOID', 'VOIDOPEN', or 'OPENED', and customized tamper indicating messages. Tamper indicating  facestock will void upon attempted removal of tamper evident products including labels and tapes from varios surfaces.  Tight void pattern allows for very small labels. Matte topcoat resists degradation from scuffing, chemicals, moisture and  wide temperature fluctuations. Receptive to dot matrix printing and hand writeable.