Divided grid stainless steel lunch boxMaterial: S30408 high quality stainless steelCapacity: 1200mlBPA Free PP Material, Environmentally friendly and healthy materialFood-grade safe use, reusable, portable compartment, delicious and no smell,Stainless steel liner, clean and hygienic, separable inner layer, inject boiling water to keep food warm,Lunch box lid breathable valveThe opening is easier to dissipate heat.The sealing rubber ring is designed to prevent leakage.Four lock systemOffice workers, student parties, picnics, travel, and convenient to carry.