Design point
1)Receive structure: can receive, can expand, free combination, with need to be free.

2)Magic buckle structure: single / double is closely linked to the box body, more portable free;

3)on the side cover seal structure: cover the side of the high quality silica gel sealing structure has good sealing performance place drip,to maintain a lasting fresh meals;

4)Interlayer structure: after the precise computation after layer provides storage space, food grade tableware, washing cloth, sauce packets, such as easily accommodated, green environmental protection, the use of space more reasonable.the pore structure of the piston seal: at the same time, without opening the cover, can be directly put into the microwave oven, keep the water, delicious fresh;