The electric cooking lunch box is made of food grade PP, and the inner liner of the heating lunch box is made of 304 stainless steel. High quality temperature resistant, non fragile material, completely non-toxic and healthy.
Please be sure to add a glass of water to the portable microwave oven before heating, because it has the function of preventing dry burning. When the water is used up, the adult lunch box will automatically power off.
The lid latch and rubber sealing ring of this electric lunch box make it completely leak proof, locking the freshness, leakage and odor.
The electric lunch box consists of 4 stainless steel containers, all four of which are detachable, so you can take them out and clean them easily.