The Medicool Insulin Protector is a carrying case/cooler for insulin and accessories designed to keep the medication cool for up to twelve hours. A freezable insert (like Blue Ice) is frozen in the home freezer, and will hold up to 2 vials of insulin when inserted into the case. Separate compartments hold the syringes, swabs, etc. Two inserts are included. The case includes a carrying/belt strap. DIMENSIONS: 8 x 4 x 3 inches. COLOR: Blue, red, grey, plum, teal, and tan.