Use precautions:
1. Do not put this product in a microwave oven.
2. After the carbonated drink is filled, if the cup is shaken vigorously, the gas will easily expand, and it is necessary to pay attention to the spilling of the drink in the cup.
3. To make the taste of the tea, it is recommended to use 85 ° C boiling water. If you need to make tea with 100 °C boiling water, please stand for 3 minutes before closing. .
4. When the hot water is installed, the cup body temperature may be high, please be careful.