Service: We are very sorry for the shopping experience you have experienced. If you have any problems with the goods you received, please contact us and we will serve you 24 hours a day. Keeps food hot and fresh: Keeps food hot for 4-6 hours or cold for 3-5 hours without electricity, eliminating the worry of food spoiling and messy storage Large Storage Capacity: With a wet capacity of 81 quarts/75 liters, the insulated box can accommodate five 2.5-inch pans, three 4-inch pans, or two 6-inch pans, providing ample storage space (note: pans not included) : Made of high-quality materials with a thickened design, it's sturdy and impact-resistant. A large, sturdy buckle securely locks the door and creates a seal to keep food hot or cold Wide Application: The insulated and cooling design makes it suitable for all seasons and various scenarios, making it for vehicle transport, fresh food delivery, takeout, camping, and more