Diabetic Pocket Travel Case Pill Protector Insulin Cooling Bag Medicla CoolerDescriptionBrand new and high qualityMaterial: Aluminium foil + oxford cloth + pearl cottonColors: Blue, Black, GreenSize: approx. 20x7x5cmUsage: Please put 1 or 2 cold gel and freezer to shape for 6-8 hours before used. (Cold gel need to purchase separately)How long would the insulin box keep cold?It can keep cold between 2-24 Celsius with colder gel-packs for 12 hours in summer, 24 hours in spring or autumn.No matter where you are, on the plane, on the train,in the car, it is very portable for you!Application: Insulin, plasma and other biological products storage.Notice:1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data. Thank for your understanding.3. 1cm=0.39.Package Included:1x Insulin Cool Bag (Cold gel need to purchase separately)