Or perhaps in Slytherin You’ll make your real friends, Those cunning folks use any means To achieve their ends. — Harry Potter and the Sorcerer’s Stone by JK Rowling Show your Slytherin pride! You’re cunning and ambitious and you will get your caffeine. Fill this Morphing MugsTM Heat-Sensitive Mug and watch the emerald and silver of your Hogwarts house appear. The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors. PLEASE NOTE – Official Morphing MugsTM sold on Amazon.com should only ship from the USA. Other mugs may be counterfeit. While this mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, we strongly recommend against it.

Product Features

• Color changing, Heat-activation reveals hidden image
• Ceramic Mug, 11oz in size, weighs 1lb
• Officially licensed mug designed and printed in the USA by Trend Setters Ltd.
• Authentic Morphing Mugs(TM) heat-sensitive mug
• PLEASE NOTE – Official Morphing MugsTM sold on Amazon.com should only ship from the USA and NOT from ‘Just Launched’ sellers.

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