Functionality: 1. Ideal cooling: Able to maintain the temperature in the bag between 2 and 24 degrees Celsius, approximately 12 hours in summer and 24 hours in spring and autumn. 2. Zipper design: The zipper design not only allows easy opening and closing, but also ensures safe storage without loss, very reliable to use. 3. Convenient Use: Can be widely applied to cool storage and transportation of various items, such as pills, supplements, food, tools, etc. 4. Easy Carry: Lightweight and compact in size, the insulated pouch allows for convenient carrying for indoor and outdoor use. 5. Good Material: Thanks to the aluminum foil inside, the cooling pouch has excellent heat insulation performance, very durable as well. Specification: Item Type: Insulin Cooler Bag Material: Aluminum Foil Scope: Suitable for insulin pens and other supplies. List of packages: 1 time Insulin cooler bagGood Material: Thanks to the aluminum foil inside, the cooling pouch has excellent heat insulation performance, very durable as well. Double Layer Diabetic Supplies Storage Case can hold all your diabetic needs on the go. It is a necessary partner / ideal gift for those who need to keep their diabetic supplies clean and neat. Easy Carry: Lightweight and compact in size, the insulated pouch allows for convenient carrying for indoor and outdoor use. The fairly compact design is convenient for carrying all your daily diabetic medications and will allow you to put the case in your purse/backpack or suitcase when traveling. Convenient Usage: Can be widely applied to cool storage and transportation of various items, such as pills, supplements, food, tools, etc. to carry diabetics' necessities like ice packs, insulin pens , syringes, etc. Zipper Design: The zipper design not only allows easy opening and closing, but also ensures safe storage without loss, very reliable to use. Made of water resistant nylon. The thick internal padding will reduce impact damage and shock absorption, keeping your diabetic supplies in good condition. Ideal cooling: Able to maintain the temperature in the bag at 2-24 degrees Celsius, about 12 hours in summer and 24 hours in spring and autumn. The double-layered compartment with different pockets is very spacious to hold all your diabetic supplies and medications.: B0BD8R3GHC. Manufacturer: Yosoo. Date First Available: September 6, 2022. Package Dimensions: 8.66 x 4.72 x 1.57 inches; 3.63 Ounces.