Tough polypropylene exterior. Heat sealed cap. Nontoxic aqueous liquid.
Ice packs / Freeze boards
Keep your drinks and food in your portable fridge cool
These thin Freeze boards are great for both Soft Cool Bags and Hard Cool boxes. Ideally place 2 boards down the sides or top and bottom for best performance. Effective alternative to conventional ice packs. Tough polypropylene exterior. Heat-sealed leak-proof cap. Nontoxic aqueous liquid. Provides extra rigidity.