Dia-Pak cases are compact kits that will keep insulin and diabetic supplies organized in one convenient location. The cases have multiple pockets and compartments to store weekly supplies. The travel cases are made from a strong, nylon materials. Each Dia-Pak comes with a Gel-Pack which will keep insulin cool for up to 8 hours. Two models are available. The Diak-Pak Classic holds a one week supply and the Dia-Pak Deluxe stores up to two weeks worth of insulin and diabetic supplies.