Pack-It Freezable, Foldable, Cooler Bag - Plaid Packit is a freezable lunch cooler designed to keep contents cool up to 10-hours Coolers feature a patented eco-gel permanently built into liner, no need for ice or gel packs, simply store your packit directly in the freezer Perfect for perishable foods; uneaten portions can go right back into the fridge, reducing waste and saving you money PackIt coolers fold compactly for storage in your freezer until you are ready to use them PVC/lead free, non-toxic, earth safe and re-usable; hand wash interior and exterior, not intended for dishwasher or washing machine use