The cup is made of a food grade AS double cup body, and the sandwich has a refrigerant (food-grade gel particles).
In the hot summer season, put the cup in the freezer for 2-4 hours. After the refrigerant is frozen, take it out and pour it into the drink. It’s really not too cool.
The cup can be used repeatedly and repeatedly, and there is no need to worry about the lack of ice cubes. I believe this is a magical ice cup that this summer envied.
1, does not allow the use of microwave heating.
2, do not freeze below -10 degrees Celsius.
3, only hand wash.
4, do not exceed 70 degrees Celsius.