Product description Material: cation, aluminum foil Size: 23X13X21cm Color: blue, black, gray Quantity: 1 piece Package content: 1 * portable packed lunch 1. Large capacity Enough space for containers for salad, fruit, sandwiches, drinks or even baby food. 2. Durable material The picnic cooler bag is made of waterproof and dirt-repellent oxford material for durability and easy cleaning. 3. Insulated cooler bag Lined with food grade aluminum inside and filled with EPE foam for high heat resistance, keeps your food and drinks fresh. 4. Practical and portable Foldable picnic bag with large main compartment and one-way zipper and two side mesh pockets, practical handle and adjustable shoulder strap. 5. Wide application The cooler bag is perfect for office work in the business area, for cars, outdoor travel, hiking, camping, picnics, the beach, fishing or for everyday needs at home.