Glass can be used repeatedly, don't worry about the lack of ice, I believe this is an enviable summer magic cup.
Size: 22cm * 10cm and 18.5x10cm
Diameter: 9.5 cm
Capacity: 450ml/550ml
material: plastic
Color: red, purple, blue, green
Heat resistance: -10C -70C
Manual measurement can produce errors
For better results, remove the lid and put the cup in the fridge for about 2 hours. After taking the cup out of the fridge and pouring it into your favorite drink, the drink will get cold and it feels cold.
Friendly reminder
Do not pour hot water above 60
Do not use high temperature disinfection to prevent the cup from deforming. Do not use physical pictures that are not allowed in the microwave oven.