Need a gift for a special teacher? Get a mug that’s out-of-this-world! Add hot liquid to this heat-sensitive, black 11 oz. mug and “Greatest Teacher in the Galaxy” appears.  Buy this unusual gift and get to the head of the class!

• 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 USA
• Authentic Trend Setters Ltd. 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.