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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BLACKLIGHT GLOW Permanent INVISIBLE INK UV Black Light SECURITY MARKER Spy Pen. Condition is New. Shipped with USPS Ground Advantage.
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UV Light Pen Invisible Ink. Invisible/Secret ink pen & built in UV light. DAILY DISPATCH! CHOOSE YOUR COLOUR! Pen Size:-. The ink is non permanent. Length :- 13.5cm.
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Text visible under ultraviolet light. Fashion and personalization. 1 UV invisible light pen. More places to use it! Light weight, easy to carry. The actual color may be slightly different from the image due to different displays and lighting effects.
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This high-quality Detective/Spy Invisible Ink & UV Light Up/Security Pen is the perfect choice for those who value confidentiality and security. With a range of colours to choose from, this pen is not only stylish but also functional.
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eBay
Invisible Ink Pen:Harmless and flavorless ink,healthy toys for your children!Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface!Permanent but washable! -Harmless and flavorless ink,healthy toys for your 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.
eBay