AIRTIGHT CONTAINERS: The Araven 1.6 qt, 6" deep Airtight Containers are an ideal solution to food storage during prep and service in commercial kitchens and restaurants AIRTIGHT: Double airtight seal is made with flexible LDPE to provide total protection for food INTEGRATED LABEL: The permanent label enables catering professionals to identify contents and record information like date and contents MEASURING SCALE: Each food pan is equipped with a molded in measuring scale and Gastronorm size indicator GASTRONORM SIZES: Food pans are designed and manufactured according to sizes and specifications established in EN 631.1 standard