This soup cup insulated bag is made of high-quality polyester material, with dimensions of 4.72 inches in length, 3.74 inches in width, and 7.68 inches in height, weighing only 0.22 lbs. It is compact and portable with excellent heat and cold preservation performance, which can easily hold breakfast cups, milk, lunch boxes and more. The portable handle design makes it easy to carry, making it a practical item for commuting, school, and outdoor trips