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These invisible UV ink markers are completely invisible in normal light and glow incredibly bright in UV blacklight. Write a secret message, mark your

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Is there a child in the world who doesn’t like the idea of sending secret messages in invisible ink? I haven’t met one yet. These pens will be a hit with any child who can write and who enjoys making up their own games. It’s the simplest thing but it really is fun. These would be a treat for kids who like secret spy games, crime-solving or super-hero games, for those who like passing secret notes or leaving clues that only certain people can see.

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UV Light Pen Invisible Ink. Invisible/Secret ink pen & built in UV light. You can write or draw on skin but we do advise you to test it out on a small

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Write Your Secret Message: This magical invisible ink pen will write your secret message. Once your secret message has been written with this

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