描述
- Requires 3 AG3 Button Cell Batteries (included) FREE REPLACEMENT BATTERIES INCLUDED from ENV Sales
- Currency Checker ,Invisible Ink Pen ,Security Marking ,4 colors of pens
- Emergency Flashlight
- Multiple Purposes - You can use these invisible pens on many different things and create a lot of fun, such as encrypting the wedding invitations, identifying your personal valuables or even using the UV light to check dollar bills.
- Specifications - Each pen is 5" long. Come with a built-in UV light with battery included. One pack includes 16 pieces and comes in 4 different colors.
Secret Message Invisible Ink Pen with UV Light: Pack of 4....... Communicate secret messages to your friends. Simply write a message with the invisible ink pen, then light up your message with the mini UV light;to see what was written down. 4 pieces included in package
