There are plenty of things to dislike about Winter. However, penguins aren’t one of them. Show your love of the season (and penguins) with this Morphing Mugs® heat-sensitive mug featuring a winter design. The exterior of this 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.

• Color changing, heat-sensitive ceramic mug
• Heat-activation reveals hidden image
• 11oz in size, weighs 1lb
• Designed and printed in the USA by Trend Setters Ltd. Shipped from the USA
• Authentic Morphing Mugs® heat-sensitive mug

*While this mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, we strongly recommend against it.