Features:Made of Cationic Oxford cloth ， thickened aluminum foil, keeps your food fresh longer than normal lunch boxes built from plastic.Three constant temperature materials, layer by layer temperature locking and lasting preservationBig enough for you to put lunch boxes, drinks and fruit. Suitable for work, school, travel, shopping, also can be used for a grocery bag, makeup bag, and so on; suitable for all groups, include men, women, girls, boys and kids. Specification: Material:Oxford cloth+ Cationic 300D aluminum foil Size:22.5x13x25.5cm colour:As shown in the figure Package include: 1 x Lunch bag Notice:Due to the different monitor and light effect,the actual color maybe a slight different from the picture color; Please allow 1-3cm differs due to manual measurement.