100% Stainless Steel, Plastic Lid with Steel Base. Insulated tiffin, keeps food warm, long for hours. stainless steel leak proof containers and compact size, Spill proof containers that keeps food fresh for hours, Stainless steel lunch box: The dynore lunch box is made of high-quality stainless steel, which is durable, rust-free, and easy to clean, The lunch box features insulation that helps keep food warm for longer periods of time, making it ideal for carrying hot meals to school, office during travel, Food grade BPA-free materials: The lunch box is made of food-grade materials that are BPA-free, ensuring that your food stays safe and healthy, The lunch box comes with 2 separate compartments that allow you to pack different types of food items, such as main course and side dishes, without mixing them, The lunch box is designed to be compatible with backpacks, making it easy to carry around while on the go, Product Dimension- 21x15x5 cm, Capacity- 550 ml