Description: The pieces of this puzzle are printed with heat sensitive ink, so it changes colour with touch. Can you complete this colour changing challenge?

Get your friends and family together to complete this colour-changing challenging puzzle. The pieces included changes colour with temperature. A cold temperature makes the piece turn blue whereas a human's body temperature will turn the pieces pink. We recommend placing the puzzle in the freezer for 5 minutes before use as this resets the colour change effect.

Features:
- 300 Pieces
- Dimensions of the completed puzzle are 30 x 40 cm

Gift Republic Colour Changing 300 Piece Jigsaw Puzzle