SmartCrafting Invisible Uv Light Secret Message pen Multi-function Digital Pen(Pack of 3, Ink Color - RainBow) | Zipri.in
SmartCrafting Invisible Uv Light Secret Message pen Multi-function Digital Pen(Pack of 3, Ink Color - RainBow)

SmartCrafting Invisible Uv Light Secret Message pen Multi-function Digital Pen(Pack of 3, Ink Color - RainBow)

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A secret message is written with this invisible ink pen, only can you see it until shining it over where you wrote.The pens come with UV light, a great gift for spy detector.The invisible ink is harmless, very safety to use. Fit for all people