Features: insulation: outer waterproof cationic fabric, 5mm thick pearl cotton middle, inner environmental protection aluminum foil three-layer insulation fabric, keep your food warm or cool. Easy to use: Great for frozen grocery store, manufacturing, and even hot meals. It can be used to replace the traditional cooler. Large Capacity: Food delivery bag measures 25 x 28 x 17.5cm/9.84 x 11.02 x 6.88 inch, which is roomy enough to hold a lot of groceries when shopping at the grocery store or farmer's market. Easy to Store: It can be folded for storage and can be easily stored in the kitchen, under the car seat, or in the Universal: Perfect for transporting food or carrying large amounts of food to picnics, camping, dining, beach, tailgating, potlucks or parties. Specification: Material: Polyester/Nylon/Canvas/PUColor: Black/Grey Size: Approx. 25x28x17.5cm/9.84x11.02x6.88inchPackage Included: 1x Lunch BagNote: Please allow 1-2cm errors due to manual measurement, please make sure you do not mind before ordering. Due to the difference between different monitors, the picture may not reflect the actual color of the item.