spy pen, 3 colors invisible ink pen with built-in UV light, UV markers

详情

Magic Pen:A�secret message is written with this invisible ink pen, only can you see it until�the UV light over where you wrote. Very interesting and bring fun for kids.

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Built-in UV Light:The secrect message pens have the UV light installed in the cap so you don't need to buy a spare light, which also comes with battery in it, very convenient to use.

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Safety Invisible Ink Pen:Harmless and flavorless ink, You can write everywhere:T-Shirts, paper, skin and any surface.The inks is durable but washable. very safety to use.

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Widely Used: The magic pens can be used widely. Perfect for the RSVP's to wedding invitations, Goody bags for kids spy party, Make a fun party favor, even using the UV light to check dollar bills. Bringing you an amazing variety of fun, which is also a really great gift for kids and friends.