Features： 1、Multi Layer Design: The insulin cold pack adopts a multi layer design, which effectively separates the items, which is not only clean and hygienic, but also easy to distinguish various drugs. 2、Zipper Design: The insulin refrigerated bag adopts a zipper design, which is convenient to open and close, and can better care the internal medicine. 3、Portable: This medicine cooler bag is light in weight and easy to carry, especially when traveling by car or traveling, it is convenient to store medicines. 4、Refrigeration Time: Put the medicine in the medicine freezer bag, and then keep the temperature inside the bag from 2 to 24 degrees Celsius, about 12 hours in summer and 24 hours in spring and autumn. 5、Reduced Crash: This high quality insulin cooler pack will reduce crash and shock absorbing damage, keeping your diabetes supplies in good condition. Specification： Item Type: Insulin Cooler Travel Case Material: EVA Scope of Application: Suitable for insulin pens and other diabetes supplies Package List： 1 x Insulin Cooler Travel Case (Without Ice Pack)