Package content: 1 Pcs Inner Steel Lunch Container,Material: Plastic,Dimension: 17cm x 17cm x 6cm,This steel container and airtight lid help to effectively seal in the heat. The container let you carry item of your choice and prevent it from leakage. The inner side of these lunch boxes is made of food grade stainless steel material. The steel helps in retaining the heat of the food. It also retains the taste and nutritive value of the contents for a longer duration. It is durable and food-safe.,VACUUM SEALED LID: Nothing is more inconvenient than getting to work, only to find your lunchbox leaked all over the place. Our leak-proof containers are also Vacuum sealed, which allows you to carry soup, sauces, and condiments safely and keep everything in place.,Stainless Steel Interior: The inner side of these lunch boxes is made of food-grade stainless steel material. The steel helps in retaining the heat of the food. It also retains the taste and nutritive value of the contents for a longer duration. It is durable and food-safe.,Microwave use: This Container is meant only for reheating purpose in microwave mode without Lid. Ideal reheating time in microwave is 2 minutes. If the desire temperature isn’t achieved, it is advisable to reheat after interval of 10 seconds. Ensure that tiffin is placed without lid properly on glass turntable. NOT advisable for grill, convention & combination mode. Not advisable to use foil to wrap inside the tiffin.