Insulation Bag Outdoor Picnic Bag Portable Large-capacity Lunch Bag Features: [Hot bag] With inner tin foil lining, it can effectively keep the grain warm and cold for a long time. [Portable Design] The design and woven fabric handling, it is comfortable and convenient to access. [Easy to clean] Oxford cloth is stiff, wear-resistant, and easy to clean. [Smooth zipper] and long-lasting zipper, not easy to get of teeth. specification: Color:, gray, coffee, black, blue Material: tin foil + Oxford cloth Item size: 33x14cm packing list: 1x lunch bag Convenient: It has convenience in usage, allowing easy fulfillment of daily needs and saving effort or time. Durable: It possesses strong durability and longevity, capable of withstanding prolonged usage or various environmental conditions without easy damage or wear. It remains in good quality and appearance even after years of use. Cost-effective: It meets the usage needs and provides significant utility in comparison to its price. As a cost-effective product, it offers high quality and performance at a lower price, providing consumers with value for their money. Practical: It is highly useful in practical applications, fulfilling real needs or solving practical problems. As a practical tool, it offers effective functionality and user-friendly features, enabling users to conveniently accomplish tasks. Creative: It exhibits creativity or innovation, featuring unique, novel, or imaginative designs. A creative design presents a distinctive artistic style, delivering an enhanced user experience.