Description:Keep your insulin cold and safe with our thermal storage bag. This travel medication cooler is designed to maintain a temperature range of 35.6-46.4 degrees Fahrenheit for 5-8 hours after freezing the ice pack for 5-8 hours. With a Fahrenheit temperature display, you can easily monitor the real-time temperature inside.This insulin cooler travel case offers scientific storage methods, allowing you to store more medications efficiently. The portable cooler bag is constructed with EVA outer material and aviation insulated pearl cotton aluminum foil lined insulation material, providing excellent waterproof performance while preserving the desired temperature.To use, simply freeze the ice pack until it forms a solid block, then place your medicine and refrigerant inside the bag for cooling. The refrigerant is reusable for 3-5 years and serves as a backup when not in use. Stay prepared and organized with this reliable thermal storage bag for your medical.Item Name: Thermal Storage BagMaterial: EVA/aluminum FoilStyle: Modern And SimpleCategory: Ice Bag, Picnic BagFeatures: Portable, Reusable, Efficient Temperature MaintenanceSize Details:L: 21cm/8.27", W: 6.5cm/2.56", H: 6cm/2.36" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:A:1 x Thermal Storage Bag2 x Ice SticksB:1 x Thermal Storage Bag4 x Ice Sticks