tiger thermos vacuum insulation soup jar 380ml warm lunch box wide-mouth round-bottom indigo blue mcl-b038-ai tiger ・ wide mouth and round bottom form that makes it easy to put soup in and eat. ・ the excellent heat retention, cold retention effect and airtightness of the thermos keep the deliciousness for a long time. -clean "super clean processing" that is hard to get dirty and odor. -a screw screw that is tightly tightened and does not easily leak. -easy to clean "washing the main body is ok" * * do not wash in a dishwasher or soak.