Description
The outer layer is durable oxford cloth , the inner layer is eco friendly peva material, and has a roll top opening with plastic snap closure for air tight seal. They are dustproof, waterproof, reusable, durable and keep your food clean. Their function is to keep food cold, hot and fresh for hours, which is perfect for on the go meals, picnics, road trips, beaches, as well as to have lunch in the office, outdoors.