The lunch box into the microwave oven heated lid was do suck
When the lunch box is heated, the four buttons of the box must be opened first. If the heating time is not too long, the lid can not be removed. But if the heating time is longer, don't heat the lid, which will affect the sealing performance of the box.
Flush with cold water, cool down on the line, not hot, and then open the lid, and later can not put the lid to death, unsafe
The lunch box into the microwave oven heated lid is usually sucked solution is then microwave heating time, and drum up the lid after the stop heating, keep out buckled when the lid belongs to the normal state again open, can achieve the purpose of repairing the lid deformation.
