When this cup is filled with liquid below 71.6 °F/22°C(Or above 104°F/40°C), it will appear beautiful cherry blossoms like magic.
Dual temperature sensing: It turns blue at low temperatures and pink at high temperatures.
Size: Diameter: 3.5"/ height: 1.3"
Creative inspiration: Thermochromism
Color changing principle: The color changes when the temperature of the hot color changing cup is above 104°F/40°C, and the color changes when the temperature of the cold color changing cup is below 71.6 °F/22°C. Their principle is: temperature-sensitive materials are printed on the cup body, the materials used are heat-sensitive materials, high-temperature resistance of 608°F/ 320℃, non-toxic, lead-free, chromium-free can meet the EU standards.
Our products comply with global routine food-grade testing, click here to view SGS testing report👉Click here👈
Note: If using a microwave oven, the temperature should not exceed 230°F/110℃ and the time should not exceed 60 minutes.