Thames & Kosmos Secret Messages Stem Kit

Product description

STEM Kit Secret Messages As a detective, you need the right equipment for your investigations, including tools for writing and discovering secret messages. Exchange confidential messages with your fellow agent using disappearing and reappearing ink that only the two of you can read! Using either of the two secret pens, you can write a message that, once dry, becomes invisible.

The other pen will not only reveal the information, but you can also use it to send the answer.

Use special pens with invisible ink to write top secret messages.

One pen writes with invisible ink, the second pen makes the writing visible.

Includes tips and tricks for writing other secret communications.

Essential tool for aspiring spies and detectives.

Packaged in a durable metal box.

The kit contains 5 pieces (2 invisible ink pens, brush, petri dish, notebook) to perform 4 experiments, instruction manual.

Recommended age: +8 years.

Made of metal, plastic, paper.

According to EN71&ASTM regulations.

WARNING: Not recommended for children under 3 years, contains small parts.

It is recommended that the child be supervised by an adult during play.

Read the instructions before use, follow them and keep them for reference.

Made in China for Thames & Kosmos, England Secret Messages STEM Kit Manual, Thames & Kosmos - download the file here

Additional info

• EU Responsible details are here.
• A maximum of 15 units of this product can be ordered. Trendyol reserves the right to cancel orders over 15 units.
• Sold and fulfilled by
  BEBELUC. RO
  .
• Barcode No: 0814743017726