Both inner core of 304 Austenitic stainless steel and the outer shell of PP meet the international food contact level standards;
Unlimited buckle points are provided for the whole ring structure on the side, and the stainless steel round lunch box's clasp can be buckled at 360°. There is no need to find the right match deliberately;
The side of the protruding hole groove can be put with cutlery and opened as a point of support, more convenient and labor-saving;
The combination of high-quality silicone gel and snap-fit structure can prevent leakage;
Automatic air valve, easy to remove the pressure and open the cover of the round bento box more easily.