This lunch bag is made of Oxford cloth and insulating foil to keep food fresh for a long time. It features a 3D three-dimensional animal cartoon pattern, making it especially suitable for children and students. The bag is perfect for packaging large quantities of food and can hold all day food, making it perfect for work, outdoor, and daily use. It is lightweight, portable, and has a stylish handbag design. The bag is also waterproof and tear-resistant, making it a great option for work meals, picnics, outdoor barbecues, and travel.