[Foldable Cooler Bag Material] The picnic ice bag is made of waterproof and dirt-resistant oxford material, which is durable and easy to clean. The interior is seamless and waterproof with high-density thermal insulation. [Large-capacity insulated bag] The picnic bag is 23.5 x 13.5 x 19.5 cm in size and has a capacity of 6 liters. This is enough to hold salads, fruits, desserts, sandwiches, drinks and even baby food containers. [Mini Cooler Bag] It has good heat retention and cooling effect. The inner layer is made of eco-friendly food grade aluminum foil and filled with EPE foam. It has high heat resistance and heat resistance, which helps keep food and drinks fresh. [Lunch bag is convenient and portable] A foldable picnic bag. Lightweight double-padded handle, upgraded smooth zipper, easy to clean, waterproof and heat-resistant. [Lunch bag insulated bag has a wide range of uses] This product is suitable as a lunch, picnic and food storage bag. It is very suitable for business trip, business office, car, outdoor travel, hiking, camping, party, picnic, beach, fishing or family daily use. Can meet your different needs.