Vanishing Ink Pen

This unique pen contains a special proprietary ink which will disappear without a trace after 3 or 4 days(dependingon surface). You can now write confidential or sensitive notes on documents and be assured they will be gone a few days later. And the image cannot be retrieved with ultraviolet or any other light. If security and privacy are important to you, this pen can have hundreds of various practical applications. For those occasions when you want to say something-temporarily-this is the pen to have. Works best on higher quality bond paper. WARNING: Not to be used for check writing or on legal or financial documents.