50-Pack Invisible Ink UV Spy Pens - Secret Message Magic Marker with Built-In UV Light - Pink, Red, Orange
£28.77
Send secret messages anytime with this 50-pack of Invisible Ink Spy Pens featuring built-in UV lights. Perfect for kids, students, or anyone who loves a bit of mystery, these pens write with invisible ink that can only be revealed using the attached UV light. Ideal for use on paper, cards, and other smooth surfaces.
Each pen contains the same invisible ink - only the outer pen color varies. Most pens in the set come in vibrant pink, red, and orange, with some in blue and black.
These unbranded, high-quality pens are battery-operated and ready to use straight from the pack. Whether you're planning party favors, classroom activities, or just love spy gadgets, these magic ink markers are a fun and functional choice.
