This Tetris heat changing mug is the perfect addition to your morning coffee to make it more enjoyable. Featuring a fantastic heat-activated decal, watch as Tetris blocks appear before your eyes as you pour your hot beverage into this Tetris Heat Change Mug. Perfect for starting a conversation at your favorite coffee shop, request that they use your own mug and watch the baristas scream with excitement as Tetris blocks appear.
- Officially Licensed Tetris Product.
- Includes one heat change mug with heat-activated decal already placed on mug.
- Not suitable for dishwasher or microwave use.