Is it a blank piece of paper or a secret map? Keep all your secrets sage with Unspeakable's Invisible Ink Pen!
Unspeakable's Invisible Ink Pen is perfect for any fan with a secret message, secret Minecraft strategy or a secret fort blueprint. Simply write your message or drawing with the invisible ink, then shine the UV light on it to make it appear like magic.
Special paper not required! Any kind of paper will work.