Productomschrijving

UV Pen with Invisible Ink – Assorted

With this UV pen, you write secret messages that only become visible under UV light. Ideal for scavenger hunts, children's parties, workshops, creative projects, and invisibly marking personal belongings. The pen contains invisible ink and has a built-in UV light in the cap. Batteries are included, so it is ready for immediate use.

Why choose this UV pen?

Writes with invisible ink – only visible under UV light
Built-in UV light in the cap
Perfect for secret messages, scavenger hunts, and creative assignments
Suitable for paper, skin, textiles, wood, plastic, and glass
Batteries included (3× AG10)
Available in various pen colors (ink is always yellow/green)

Handy accessories

UV flashlights – for extra strong illumination
UV body paint – combine for glow activities
UV paint & bubble solution – ideal for creative workshops

Applications

Scavenger hunts and escape room challenges
Children's parties and glow-in-the-dark activities
Marking personal belongings
Creative projects and workshops
Detection of counterfeit banknotes

How does it work?

Write a text or draw a symbol with the invisible ink
Shine the UV light on the cap to make the message visible.
Works on virtually all materials

Important information

This product contains batteries. In Belgium, we supply this item exclusively to companies with a valid VAT number for ICP delivery in connection with Bebat. In the Netherlands, we supply this product to everyone.