Dia-Cool, the cooling cases for insulin. Keep your insulin at the right temperature when you travel. Super convenient: you don't need refrigerated components or electricity. Cooling is based on the evaporation of water. The Dia-Cool Insulin Cooler wallet keeps your insulin at the right temperature for up to 48 hours, ensuring that your insulin remains usable at all times, even in summer. The cooling pack is light, compact and designed for intensive, daily use. It is of course reusable. The Dia-Cool cooling case is specially designed for diabetics and is activated simply by immersing the Cool-Pack kit in cold water. The evaporation of the water cools your insulin. Once the hydrogel pearls have released all their water, the Dia-Cool Insulin Cool-Pack can easily be recharged by immersing it in water again. The gel pearls will become full of water again and you can reuse your Dia-Cool on the go ! Our cooling cases are available in many sizes and we offer a large number of fashionable designs and colors. If you carry a cooling bag around with you, you might as well make a nice fashion accessory out of it! Dia-Cool Insulin Coolers can be used on a daily basis and are easy to clean. Thanks to the use of eco-solvent inks, our quality prints give bright and long-lasting colors. Click here to find the Dia-Cool user's manual.