Magic Color products for hot beverages may be used in microwave ovens, but they must be removed as soon as the thermochromatic change occurs, about 150-155 degrees. ... When not in use, it is a good idea to store your Magic Color Mug or tumbler in a low light area such as a cabinet or drawer.

The color changing cup is also called magic cup. When hot or cold water is injected into the cup, the color of the cup will change.

The color of the cup changes when the temperature is above 40 ℃, and the color of the cup changes when the temperature of the cup is below 20 ℃, and the color change is not popular until now. The principle of them is: the temperature sensitive material is printed on the cup body, and the material used belongs to the heat sensitive material, which can withstand high temperature of 320 ℃, and it is non-toxic, lead-free and chromium free. which can meet European standards. According to the design plan of the design draft, the paper is produced, plate making, printing, drying, baking, and then packaging.

Attention should be paid to the use of color changing cup:

(1) It is strictly forbidden to use in high temperature places such as microwave oven / dishwasher / disinfection cabinet.

(2) Do not expose to strong light.

(3) Do not soak in water.

(4) Do not use hard objects to scratch / wipe the surface image of the cup body, otherwise the image of the cup body will fall off.