Features 1. Waterproof material protection and safety: This insulin pen case is made of polyester fiber material with waterproof PU fabric, helping to protect your injectable medications, vials, and diabetes supplies from pressure during travel. The temperature indicator allows monitoring of the storage environment. 2. Strong insulation: The interior lining features aluminum foil for effective thermal insulation, maintaining stable temperatures in cold weather and providing resistance to temperature fluctuations. Helps keep diabetes supplies at appropriate conditions. Includes 2 reusable ice packs. 3. Suitable size: The portable cooler bag is compact and easy to carry. Designed for convenience, it can be held in one hand and fits easily into luggage. Ideal for short trips, outdoor activities, travel, and emergency use. 4. Design details: Features enhanced heat-sealed seams for improved durability and thermal performance. For best results, freeze the included gel ice packs for at least 6 to 8 hours before use. Place insulin pens, medication vials, or needles in the designated compartments. 5. Package includes: 1 x Insulin Pen Cooler Travel Case, 2 x 90g Reusable Ice Packs. (Insulin pens not included) Specifications Single ice pack weight: 90 g Cooler bag weight: 60 g Product dimensions: 19.5 x 8.5 x 3 cm Material: Polyester fiber Available colors: Black, Royal Blue, Grey External dimensions: 20 x 9 x 3 cm Total weight: 250 g