Morphing Mugs Flash (Star Labs) Heat-Sensitive Mug

Ah, it’s your first day at S.T.A.R Laboratories. What could go wrong?

This officially licensed DC Comics Flash Mug looks pretty official and will definitely make you look more important than your co-workers, even if you don’t work in a secret lab with metahuman superheroes.

The exterior of this officially licensed 11oz mug transforms from black as hot liquid is added, revealing the hidden image in full vivid colors.

• Officially licensed 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 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.