Duo Pen FRIO Cool Pouche. Keep Your Insulin Cool Without Refrigeration!  E-mail this product to a friend

A Frio case is easily activated with just water. Handy cooling wallets for people with diabetes. Keep your insulin cool without refrigeration! Duo-Pen Frio for one or two pens, Large Frio for pens and bottles. Great for active travelers. Can be used and re-activated hundreds of times. Stays cool up to 45 hours.