Traffic Light Magic Heat Sensitive Color Changing Ceramic Coffee Mug | Bowlift boho pillowcase Area of application: For private

Area of application: For private use at home or in the office

1080 Degree Dual Water Outlet:

With a creative design

making them perfect for all painting styles

Traffic Light Magic Heat Sensitive Color Changing Ceramic Coffee Mug | Bowlift boho pillowcase Area of application: For privateFEATURES Bring you fun: Fill it up and be ready to surprise! Normally it is a black ordinary coffee cup , but if you fill it with hot water, it will have magicalLit traffic lightpatterns. How to activate color changes: In order to activate funny coffee mugs the temperature of the hot liquid should be over 60C. Keep track of coffee temperature: It will follow the trajectory of the coffee and change the display range of the picture, which is a very