This pen allows you to write invisible messages to your friends. The pen has invisible ink that can only be seen if you shine on your message with the built-in UV light. With this gift pen you can also write your deepest secrets in your diary without anyone being able to read them.
One end of the magic pen writes with invisible ink, the other end shines ultraviolet light. The ultraviolet light can also be used as a false money detector !!!!
The invisible ink pen can be used on all materials such as skin, clothing, CDs, DVDs, glass, wood, plastic. When your secret messages, codes, charts, etc. are written with this magic pen, they will be invisible to the naked eye. The message can only be found by shining with an ultraviolet light that is located on the back of your magic pen. It is safe, reliable and easy to use.
Tip: This magic pen can also be used to mark personal items invisibly (such as your wallet, iPod, PDA, PSP). When stolen, the police can easily identify them and get you back.
The pen has invisible ink
The invisible ink can only be seen with the lamp built into the pen