Efficient Temperature Maintenance: Keep your insulin cold for extended periods with our thermal storage bag. Once frozen, it maintains a stable temperature range of 35.6–46.4 degrees Fahrenheit for 5–8 hours in environments below 86°F, helping ensure your medication stays within the recommended temperature range. Enhanced Medication Storage: Featuring a scientifically designed layout, this medical storage bag allows for organized and secure accommodation of various medications. Its optimized interior makes it ideal for daily use or travel. Real-Time Temperature Monitoring: Monitor internal conditions with the built-in Fahrenheit temperature display on the cooler case. This feature allows you to easily track the environment inside and help maintain consistent cooling for your medication. Premium Material Composition: Constructed with durable EVA outer material and a lining of aviation-grade insulated pearl cotton with aluminum foil, this portable cooler bag provides effective thermal insulation and excellent waterproof performance. The robust design supports reliable, long-lasting use. Reusable Cooling Solution: This thermal storage bag includes a reusable refrigerant that remains effective for 3–5 years. Simply freeze the ice pack until fully solid, then place it inside the bag with your medication to maintain a cool environment. The refrigerant provides dependable cooling and serves as a practical backup for temperature-sensitive storage. Item Name: Thermal Storage Bag Material: EVA/Aluminum Foil Style: Modern and Simple Category: Ice Bag, Picnic Bag Features: Portable, Reusable, Efficient Temperature Maintenance Size: L: 21cm (8.27"), W: 6.5cm (2.56"), H: 6cm (2.36") (Approx.) Notes: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. Package Includes: Option A: 1 x Thermal Storage Bag, 2 x Ice Sticks Option B: 1 x Thermal Storage Bag, 4 x Ice Sticks