Use & Care
* Avoid sudden shocks.
* Keep away from fire.
* Do not use abrasive cleaners or scrubbers.
Microwave and Freezer Use & Care
* Do not microwave empty containers.
* Be sure to open the lid when microwaving. Use it only for heating up foods high in fatsoils as containers can be stained or deformed.
* When microwaving foods low in water, do not heat it for more than 2 min.
* After keeping it in freezer for a long time, the hinges can break if opened immediately. Wait 1~2 minutes and open it.
* Keeping carbonated drink or fermented food for a long time can deteriorate its air tightness.