Invisible Ink Spy Pen with Built in UV Light Magic Marker Secret Message
Feature: This pen is very interesting.
After you’ve written, the handwriting is transparent.
If you use LED light on the cap to shine on it, you will see the words.
LED light battery: 3 x AG3 button battery (included)
100% brand new and high quality; Package include: 24 invisible magic pens with built in UV lights. Batteries included and installed. Pens will come in a variety of colors (blue, purple, pink, yellow) to keep the activity exciting.
Spy Pen:The ink is invisible after you write with it,unless you light on the cap blacklight to see the secret message perfectly.
Flavorless and non-toxic ink, harmless to; It can be wrote on T-Shirts,paper,skin! Permanent but washable! (PLEASE DO NOT use on some special surface, like: glass or smooth plastic film, etc; it will influence the effect, and easily to be erased.
Buy with comfidence – QIYO is a professional supplier of invisible ink pen. We consider our clients utmost priority. We promise worry-free warranty and friendly customer service. Contact us for any reason if you are not completely satisfied with our product. We aim to please!