Multi-layer food grade fresh-keeping box, dumplings, chaos frozen food grade fresh-keeping box, stacked multi-level storage box, no flavor, no sticky bottom, silicone belt portable, convenient for users to take with one hand, non-slip easy to take. Translucent scrub, so that the sight is clearly visible, at a glance. Layering saves space. Edge buckle design, the lid is more tight and firm, not easy to shake. Removable for easy cleaning. It is the first choice for kitchen experts