1 Ballpoint pen. Type: function pen. Due to the differences between the display and the different lights, the picture may not reflect the actual color of the item. Product details may vary slightly due to different production lots.
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1 Ballpoint pen. Type: function pen. Due to the differences between the display and the different lights, the picture may not reflect the actual color of the item. Product details may vary slightly due to different production lots.
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🖋️【Invisible Ink Pen】You will get 14 invisible ink pens with different shell colors. The invisible secret ink pen shells are available in 7 colors: "black, blue, green, yellow, purple, pink, and red" (the pen's ink are transparent), all pens are non-toxic, odorless and safe for children.
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1 Ballpoint pen. Type: function pen. Due to the differences between the display and the different lights, the picture may not reflect the actual color of the item. Product details may vary slightly due to different production lots.
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Invisible ink pens are great for marking all kinds of surfaces and applications, especially paper.
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The touch includes non replaceable batteries and can also be used to check counterfeit banknotes or as a flashlight. It's crucial to us that you leave Fun Learning with the right product or advice and not the latest promotion or craze.
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To reveal the hidden text, simply shine the UV light on the writing and watch the magic unfold. Unlock the ultimate adventure with our UV Pens in treasure hunting and puzzle-solving activities! Organizers can ingeniously hide clues, hints, or codes with invisible ink.
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