Features: 1. Waterproof Material Protection and Safety: Crafted from polyester fiber and featuring waterproof PU fabric, this insulin pen case for diabetes cooler ensures the protection of your injectors, vials, and diabetes kits from being squeezed during travel. The temperature bar allows for monitoring the temperature of insulin storage bags. 2. Strong Insulation: The inner lining is lined with aluminum foil, offering excellent insulation. It can withstand winter's chill and is easy to clean, keeping your diabetes supplies at the optimal temperature. (Includes 2 reusable ice packs.) 3. Suitable Size: The insulin cooler travel box is compact, easy to carry, and fits comfortably in one hand. It's ideal for short trips, camping, travel, and emergency preparedness. 4. Details: The diabetes cooler's insulin pencil case utilizes enhanced heat sealing seam technology for superior protection. When using the package, ensure it is used in conjunction with the gel package, which can be frozen for 6 to 8 hours or more. Place the insulin pen, supplement solution, or insulin needle in the designated area of the package. 5. Packaging: 1x Insulin Cooler Travel Box, 2x Reusable Ice Packs. (Does not include pancreatic islet pigment pens.) Specification: - Single Ice Bag Weight: 90 g - Refrigerated Bag: 60 g - Product Size: 19.5 x 8.5 x 3 cm - Material: Polyester Fiber - Color: Black, Royal Blue, Grey - Size: 20 x 9 x 3 cm - Weight: 250 g - Package Include: 1x Insulin Pen Cooler Travel Case, 2x 90g Ice Packs