Oxford cloth lunch bag outdoor picnic bag portable lunch bag Bento bag large heat preservation bag ice bagFeatures: 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.Safe zipper design, smooth opening and closing, easy to carry and store at workSuitable 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: 300D Cation + PVCSize: About 23.5x14x21cm/9.3x5.5x8.3inPackage List:1× Lunch bag