Add some fun and creativity to your daily coffee or tea with this heat-sensitive magic mug. Crafted from premium ceramic, the mug appears sleek black when cold, but when filled with hot liquid, the hidden geometric line art pattern is revealed, bringing a delightful surprise.

• Material: High-quality ceramic

• Capacity: 350ml (approx. 12oz)

• Dimensions: Height 9.7cm / 3.8in, Diameter 8.2cm / 3.2in

• Craftsmanship: High-temperature baking for durable, clear prints

• Function: Perfect for hot drinks such as coffee, tea, milk, or hot chocolate

• Ideal For: Home, office, or as a thoughtful gift for friends and family

• Care Instructions: Microwave and dishwasher safe; not suitable for oven or open flame use

This unique heat-sensit