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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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Package: 10 pens, reusable invisible pens with built-in lights have 10 different colors, but the ink is the same color. Hide the Secret Message You Write: This magical invisible ink pen allows you to write down your secret information and hide it, Once Write down your secret message with this invisible ink pen, Wait a moment, The words or patterns you write will disappear, You can turn on the light on the pen's cover and reveal the secret of the secret message.

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INVISIBLE INK PEN: The ink is invisible after you write with it, unless you light on the cap blacklight to see the secret message perfectly. WRITE

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