Calling all secret agents! Keep your communications covert. This smart, sly pen lets you write a message in invisible ink, then read it under the
4 pieces Top quality invisible ink pen uv marker pens ! Batteries included and installed. Pens will come in 4 colors to keep more colorful! Funny
KERRT Invisible Ink Pen with UV Light Secret Message Pen Spy Pens Magic Invisible Markers Cute Pens
Kids will love playing spy games with these invisible ink spy pens. The pens come with safe and non-toxic invisible ink that can only be seen when you shine UV light from the cap of the pen on it. Write secret messages on paper, T-shirts, your skin, or just about any hard surface. The ink is permanent yet washable and flavorless. Makes great party favors, UV light comes with batteries. Pens are approximately 5.5 inches long. Write secret messages with our spy pens.
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This clever spy pen lets you write secret messages only revealed by the built in U.V. light! Perfect for any budding spy and great for party bags.
Invisible Ink Spy Pen
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Write in invisible ink and read your words secretly under a UV black light with this Invisible Ink Pen with UV Light! The Ghost Writer has an
Invisible Ink Pen with UV Light