AirSoft 4 Invisible Transparent Invisible Ink Magic Pen Fluorescent Money Detector Pen Multi-function Pen  (Pack of 4, Ink Color - Invisible Spy Secret )

UNIQUE SPY PENS:- Filled with invisible ink, truly invisible to the naked eye to keep your secret and mark your items. Can be used on any surface like t-shirts, paper, skin, and much more WRITE YOUR SECRET MESSAGE:- This magical invisible ink pen will help you write your secret message. Once your secret message has been written with this invisible ink pen, shine the built-in UV light from the pen's cover and reveal the secret message. Write your secret message and wait for a few seconds. Shine the light from the cover of the pen and reveal the mystery of the secret message EXCITING SPY ACTIVITIES FOR KIDS:- Kids will love using this kind of pen to play detective spy games. It brings an amazing variety of fun activities. From Surprise birthday parties to reviling a top secret message to their parents or grandparents GREAT GIFT:- This is the perfect gift parents can buy for their kid’s party, or add to any surprise gift bag. Teachers can show this to their students for any school activities IDEAL FOR:- Ideal for a variety of fun activities such as party favor, treasure hunt, escape room parties, birthday parties, detective spy games, scavenger hunts, class breakouts, and so on New Year’s Day, Easter Day, Halloween, Thanksgiving Day, Christmas Day, and other parties. Dimension: 13 cms. Popular among all age groups: children, teens, and students