Photocopy or scan to uncover hidden words such as “unauthorized,” “void” or “copy”. Words can be customized.

Protect document from information being erased via the background ink along with printed information disappearing to indicate document alterations.

Corners on the back of the sheet change from color to clear when rubbed or warmed

Shine a black light on the document to activate invisible fluorescent fibers and threads.

Hamper document tampering by providing visible evidence of alterations from high and low polarity solvents, oxidants, acids and alkali.

Hold the paper up to light and view watermark to verify an original document.