Discovery Zone Invisible Ink Pen with Light Set

Invisible ink is a lot of fun. You can pretend to be a top secret agent as you create and reveal your own hidden messages!

Use these cool New Invisible Ink Pens With Light to write super secret messages to your friends. What will they say? Who will get to read them?

There's one pen for you, and one for a friend, as you use the ultraviolet light to illuminate the fluorescent pigment in the ink, making it visible!

You could even create your own secret code to be extra stealthy detectives or spies, keeping things super secret around your siblings!

pack has 2 x pens filled with invisible ink and a UV light in the cap.

Recommended for ages 6 and up.

Requires 3 x LR41 button cell batteries (non-replaceable).