This pen, featuring our print of fairies among flowers, makes use of ink that can only be seen with UV light. Write a secret message, then shine the light in the pen lid on it to reveal it!
- Light in the pen lid uses 3 × LR44 batteries which are included
- Not for children under the age of 3 years.
- Ensure battery cover is secured correctly before use.
Product Materials: Pen: Plastic, Ink, LED, Electrical