2 x 5 3/4 Blue Security Strips on a Roll

When you move or remove this tape, a highly visible 'OPENED VOID' message shows up on the box right away. The Secure Tape features consecutive numbers every 5 3/4 inches, helping you tell different shipments apart. You can add these security strips to regular mailers and envelopes to make them tamper - resistant.

Using these security strips is easy. Just take the tape from the roll and stick it on your mailers or envelopes. This will give them an extra layer of protection against tampering. Make sure the surface you're applying the tape to is clean and dry for the best adhesion. As for maintenance, keep the roll in a cool and dry place. If the tape gets dirty, you can gently wipe it with a soft, dry cloth. Remember, once the tape is removed and the 'OPENED VOID' message appears, it can't be reused.