Studio : ALLYDREW

Publisher : ALLYDREW

Binding : Toy

Product Description
Be a secret agent with these spy pens. Kids will love playing spy with these invisible ink pens; they also make great party favors. Write secret messages and clues with them on paper, skin, and even T-shirts. Shine the UV light at the end of the pen's cap to reveal the secret message. The ink is permanent but washable.
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