【Safe & Healthy】The interior of the stackable lunch box is made of high quality food-grade stainless steel, which is BPA-free, never rust, does not retain flavors or scents; the exterior and lid are made of food-grade safe material.
【Stackable & Flexible】The cylinder lunch box has 4 stainless steel food containers, built-in plastic container, which can perfectly keeps food separated and organized.
【Unique & Multifunctional】The plastic layer in the main container is microwaveable, you could use it to reheat food or just to hold food
【Keep Food Warm or Cold】The stainless steel lunch box with an insulated lunch bag usually keeps hot food warm for about 3-5 hours, but keeps it fresh all day long; of course it can also be used for cold food
【Lunch Bag & Flatware Set Included】The insulated lunch bag is made of Oxford cloth fabric exterior and food-grade aluminum foil interior, which not only enhances the heat preservation time of the lunch box, but also makes it easy to carry.