XCC Waterproof Picnic Lunch Bag Tote Insulated Cooler Travel Zipper Organizer Bag(Green) Imported Heat insulation PE cotton Aluminum foil inside of cooler bag Use with XCC food containers for an affordable and green lunch box solution; can also be used as a medication travel bag or for a diabetic insulin kit Cooler bag Size: 7.8inch x 5.9inch x 5.9inch;