ruhuadgb Ballpoint Pen,12Pcs Invisible Ink Pen with UV Light Party Favors Message Spy Pen Goodie Bag Stuffers Mystery Solving Pen

• Unleash mystery and creativity with the invisible ink pen: Craft secret messages that vanish into the unknown, only to be revealed by the enchanting ultraviolet glow of the pen cap.
• Harmless and odorless uv invisible ink: Safely create vibrant disappearing messages on various surfaces, from t-shirts to paper, ensuring a experience for young detectives and party-goers alike.
• Ideal for parties and educational settings: Inspire intrigue and excitement at family gatherings, birthday parties, treasure hunts, or classroom activities with this set of 12 invisible ink pens.
• Washable and reusable unique: Enjoy the thrill of writing with disappearing ink that can be permanently washed away, making it perfect for creating memorable experiences without leaving a trace.
• Complete package for endless fun: Each pen comes with built-in uv light and batteries, ready to illuminate hidden messages and spark imagination in children aged 3 years and above.
• Item name: Ballpoint pen.
• Material: Plastic.
• Features: Invisible ink pen, washable, multifunctional.
• Size details:
• Length: 13cm/5. 12" (approx.).

Notes:

• Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
• Please allow slight dimension difference due to different manual measurement.

Package includes:

• 12 x ballpoint pens.