Description
Watch this colour changing putty transform as it comes into contact with a person's hand.
As you play, knead and stretch this Colour Changing Putty will change colour! The secret behind the transformation is temperature sensitive colouration.
As the temperature increases, the colour of the putty with change like magic.
As you play, knead and stretch this Colour Changing Putty will change colour! The secret behind the transformation is temperature sensitive colouration.
As the temperature increases, the colour of the putty with change like magic.