Professional for transporting frozen food for long periods of time Holds sub-freezing temperatures Keeps ice cream and gelates, fresh cakes and frozen foods. Keep your food cool during summer camping and fishing; Use it as a cooler. Great for BBQs, camping, flower viewing, sea bathing, travel, fishing, club activities, sports meets, outdoor activities, long distance shopping, summer lunch, power outages, and disasters. Can be cooling for a long period of time. The sub-freezing ice packs allow you to cool down the interior temperature in a short period of time. Sustainable and long lasting