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 Officially licensed mug designed and printed in the USA by Trend Setters Ltd. Authentic Morphing MugsTM 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.

Product Features

• Color-changing ceramic mug…just add hot liquid and watch it come to life!
• Celebrate Harry’s quest and every hot cup of coffee with this Morphing Mug!
• 11 ounces in size, weighs 1 lb.
• Printed in the USA

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