Heat changing ceramic mug

Heat-changing ceramic mug. Heart-shaped Morphing Mug, color-changing mug, heat-activation mug, 12.66 oz ceramic mug, coffee mug with hidden image, artistic and stylish mug, durable ceramic mug, safe drinking mug, gift mug for friends, gift mug for parents, gift mug for girlfriend, gift mug for wife, heart-handle mug, daily use coffee mug, perfect for coffee, tea, hot cocoa, soup mug, heat-sensitive mug, unique coffee cup, personalized morphing mug.