There is no better way to keep your food warm than this lunch box with bag from Signoraware. It provides you the best way to carry your food in a hygienic manner. You will be happy to know that this product is BPA free and can be used for warming up food in your microwave as well. It is sure to remain in its original glory even after years to use. Get your hands on it right away pals. It comprises of two medium executive containers and a big executive container.