Made from high density washable canvas. Insulated foam for maintaining the temperature of food. KEEP FOOD HOT 6-8 HOURS. This bag with Superior quality material: made of waterproof material fabric with pleasing looks, the bag makes an elegant storage solution for your Luch box. Top zipper make easy opening. Lunch Bag Size: 24x17x7.2 CM. This lunch bag ideal For office, School for unisex and all age group.