Wan Tan Box dumpling storage box features a bottom wave structure and a refrigerant non-stick base, designed to store rolls, dumplings, pasta, bread and other items. This space-saving design enables stable, stackable storage without tipping. Stable, tip-free stacking is achieved through a seamless buckle connection that is firmly locked and odorless. You can freely stack multiple layers, keeping your food fresh and out of the way. Tight and seamless buckle connection is designed for kitchen use. It lifts easily with stacked items in place, reducing crowding in the fridge and providing odor-free storage. More space saving is delivered by the non-stick base with the bottom wave structure, which maximizes space utilization while keeping food fresh and sealed. The tight and seamless buckle connection ensures a hassle-free storage experience. Use scenarios: - Freezer storage: freeze dumplings, rolls, and prepared meals in Wan Tan Box units; stack multiple boxes to maximize freezer space while preventing tipping and odor transfer. - Pantry organization: store pasta, bread, wraps and other dry goods; stackable design keeps items accessible and neatly arranged. - Meal prep and leftovers: portion and freeze meals in advance; easily lift and thaw without disturbing other items in the cabinet or freezer.