Classic 1 Week Supply *  Since 1989  Dia-Pak© has been the product of choice to keep your insulin and related supplies organized and portable *Constructed of durable nylon  the Dia-Pak© Classic organzies all your required diabetic supplies in a variety of pockets and storage compartments * Includes a cold Gel-pack keeps your insulin cool for hours & is easily refrigerated * Water resistant and extremely durable  the Dia-Pak Deluxe will give you years of service * Holds everything-all in one place * Organizes up to a 1or 2 week supply depending on the Dia-Pak you choose * Contents not included