Top secret messages stay safe when the message sender has an invisible ink pen and the receiver has the pen that reveals the ink! These secret message tools are just one of the Thames & Kosmos Spy Labs kits we carry that are so great for kids 8 and up. Comes in a durable metal tin and includes an 8-page manual with 4 experiments. Made in China.
Spy Labs: Message Tools
Thames & Kosmos
$6.99
- UPC:
- 814743017726
- Gift wrapping:
- Options available
- Shipping:
- Calculated at Checkout
