specification: Item Type: Insulin Cooler Case_x000D_Product Material: EVA _x000D_Scope of Application: Suitable for insulin pen and other diabetes products. Features: 1Various Layers: Insulin cooler case adopted multi layers design, allowing you can hold various medicines, with a good capacity for convenient use. 2Refrigeration Time: Keep the cooling bag temperature at 2 to 24 degrees Celsius, about 12 hours in summer and 24 hours in spring and autumn. 3Zipper Closure: Insulin cooling carrying case adopted a zipper design, easy to open and close, provides better protection for the internal medicine. 4Scope of Application: Insulin cooler bag is suitable for insulin pens and other diabetes supplies, which is lightweight and easy to carry for travel use. 5Excellent EVA: Insulin pen carrying case made of high quality EVA material, with fine workmanship, firm and sturdy, which can be used for a long time. PackageList: 1 x_x000D__x000D_InsulinCoolerCase(Without Ice Pack)