Heat Sensitive Color Changing Smiley Face Morning Cup

Pour in hot liquid, watch the face will wake up and smile. In order to activate the magic morning coffee mug, the temperature of the hot liquid should be over 70°C/158°F5. At that temperature the color of the mug will change to reveal the morning smile mug face.

Not suitable for dishwasher or microwave.

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current price: $9.95