Vaya Tyffyn Green Copper-Finished Stainless Steel BPA Free Lunch Box with Bagmat, 600 ml, 2 Containers, Green (Free shipping world) Keeps food warm for upto 4-5 hours: Vacuum-insulated, leak-resistant lunch box that will keep your home-cooked meals warm, fresh and ready to eat without the need for added heating or microwaving Convenient: (2) 300ml and (1) 400ml spill-proof containers along with partitions allow you to carry up to 6 food varieties without mixing. Great size for a hearty meal while leaving room for snacks or a dessert Advances tech: Tiffin is the most advanced thermally insulated lunch box in the world. It was designed using state-of-the-art technology to make sure your food stays the way you like it, Warm, to prevent spills, and fit easily in your bag Safe and eco friendly: BPA-free, FDA Approved, Non-toxic, leak-resistant containers that are top-rack dishwasher safe Anywhere on the go: You no longer have to worry waiting for the microwave.The product comes with one year warranty