Reactive Color Changing Coffee Mug

The walking dead /Star wars /Dragon Ball Z /Batman vs Superman /Captain America mug Reactive Magic Color Changing Mug Coffee Cup When filled with hot liquid, will Wake up. Heat sensitive material on the mug surface turns color when hot liquid is poured in Limit exposure to direct sunlight Instructions Do not microwave  Don't expose under the sunshine for long time Don't scrape on the printing with sharp tools Handwash, dishwasher not recommended. Water temperature should be over 70°C/158°F5. Be careful with hot water! Package include: 1 x Mug. Capacity: 300ml Material: Ceramics Color: mainly Black