Features: Fahrenheit-Temperature Display: You can clearly observe the temperature whenever you want, insulin cooler travel case comes with an Fahrenheit-temperature display. Insulated Cooler Case: Made by EVA as exterior material, and aviation insulated material as the interior material, which is good at maintain a stable temperature, also waterproof performance to ensure the effectiveness of insulin. Keep-Cool by 2 Ice Bags When outdoor temperature lower than 85°F, it can mantain 35.5-46.5°F for 5-8 hours. Still keep cooling when insulin at low temperatures (lower than 74°F) for over 24 hours. Use Tips: Put ice bag in the refrigerator about 5-8 hours, than just use in case with medicine or something. Large Storage Space for Medicatio: Scientific storage methods allow this diabetics bag for supplies to store more medication. Notice: 1.Actual color may be slightly different from the image due to different and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: EVA Package List: 1x Mini Travel Fridges for Insulin Medicine, 2x Cooling Bags or 4x Cooling Bags