Ditch the mess of ice and keep things cold with the Ice Pak Extreme Large. Ice Pak Extreme is a durable, reusable ice pack that's perfect for cooling temperature-sensitive items without worrying about ice. Non-toxic and BPA-free, Ice Pak Extreme is safe to use in your cooler or lunch box and contains a high-quality, non-toxic water-based perma-gel. Place the ice pack in the freezer and take it out whenever you want to enjoy a cold drink or snack | Cryopak Ice-Pak Extreme Size Large