Thinking Putty | Blue Phantom incl. UV light lamp

Phantom Thinking Putty is an incredible variant of Thinking Putty.
When you open the tin, you will first find white putty.
As soon as sunlight or other UV light hits the putty, it completely changes color within a few seconds.

The Blue Phantom turns blue, as the name suggests.

But that is far from all; if you charge the putty in the light, it also glows green in dim light.

You will receive your Phantom in a practical metal tin, including a small blacklight flashlight.

It also has all the basic properties:

• It stretches like chewing gum
• It bounces like a ball
• It melts like sludge
• It tears like paper