Description Two Functions - This ice pack can keep hot and cold for 2-6 hours depending on the temperature Large Capacity - Size: 24 x 22 x 16cm; Capacity: 8L, this lunch bag is perfect for students, employees and moms to carry their lunch High Quality Material - Fully Insulated Double Waterproof Lining, Zipper for Easy Internal Access, High Quality Practical design - with handles and compartments on the top, which can be detached and separated to expand the space for placing bottles and dishes; there are shoulder straps on the outside; there is a pocket on the front and a mesh pocket on the back, which can hold some daily necessities Multifunctional: Suitable for various occasions other than daily life: school, office, travel, holiday picnic training outing and so on. Package Included: 1 * Insulation Bag Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. The color may vary due to different monitors, please understand. Hello, please pay attention to your delivery address when purchasing products. If your receiving information (such as: name, street, house number, doorbell/email without name, etc. is incorrect, the order will not be delivered correctly.)