Spy Labs: Invisible Ink Pen & UV Light by Thames & Kosmos #548012 18 Have lots of fun while

Have lots of fun while using their imagination and creativity

but can take a while to conquer the challenge

Great mouth movement

and will provide hours of play

Taking the SpinAgain apart so you can start spinning again might just be the best part

Spy Labs: Invisible Ink Pen & UV Light by Thames & Kosmos #548012 18 Have lots of fun whileAs a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues. Exchange top secret info with your friends and fellow agents using this high tech device. The pen uses a special ink that only becomes visible under ultraviolet light, like the one emitted by the flashlight on its opposite end. You can also use the UV light to find other objects and