Spy Labs Invisible Ink Pen and UV light

Spy Labs Invisible Ink Pen and UV Light – Thames & Kosmos

• Designed for junior spies aged 8 years and up, making secret communication fun and interactive.

• Write hidden messages that remain invisible until revealed with the built-in UV light.

• Encourages creativity, problem-solving, and spy roleplay, turning ordinary notes into top-secret missions.

• Compact and portable, making it easy to carry for spy adventures anywhere. 🔦

• Perfect for mystery games, escape room play, or exchanging secret notes with friends.

• Comes ready to use with batteries included for instant fun.

• What’s in the box: 1 invisible ink pen with built-in UV light cap, 3 × LR41 button cell batteries (included), and illustrated instruction guide. ✨

Keep your secrets safe! With this spy pen, kids can send and reveal secret messages, sparking imagination and transforming everyday play into thrilling undercover adventures. 🌟