Multi-Functional UV Invisible fluorescent Pen

This multi-functional invisible UV LED pen is a perfect combination of fun and practicality, integrating the functions of an invisible highlighter, a banknote counterfeit detector pen, and a magic toy pen. With its vibrant-colored body, the writing it produces is completely invisible under natural light; only when you turn on the UV LED light in the pen cap will the hidden words appear clearly. It can not only help you record private information and create fun surprises but also quickly detect the anti-counterfeiting marks on banknotes for easy authenticity verification. Whether for children to play with, adults to record privacy, or daily banknote checking, it brings endless fun and convenience, making it a creative stationery item full of originality and practicality.

Material: Plastic