About This

• 🕵🏻This top secret UV pen set includes 24 spy pens and 24 detective theme notebooks、5theme templates。24 magic pens with 8 different color casing，The transparent ink is the same color for all.Smooth and colorful disappearing inks on T-Shirts,paper,skin and any surface!Permanent but washable!
• 🔍Kids love using this kind of pen to keep their secret .The ink is invisible after you write with it unless you light on the cap blacklight to see the secret message perfectly. Let kids embark on exciting missions and unravel hidden messages!
• 🕵🏻These party supplies are an ideal and unique kids party favors for kids 8-12. Suitable for any occasions like birthday parties, classroom prizes, or goodie bag stuffers. teachers love it for treasure hunts & classroom activities, making learning & play exciting.
• 🔍The magic ink pen set is perfect for kids' spy parties, Kids can use these spy pen to play the role of detective. Elevate your kids' creativity and fun with this amazing invisible ink pen! Perfect spy gear for games like the escape room, detective games, riddles, temporary tattoos, and more!
• 🕵🏻Note: Our product fully complies with toy regulations. It is equipped with a built-in light that children cannot access or swallow. Our cork stopper meets the requirements (1.8 centimeters wide, with a hole for children to breathe when swallowing)