The Dual Compartment Food Jar from Genuine Thermos Brand is the latest, most innovative reusable food storage container on the market. Two separate, hinged compartments make for endless combinations for mealtime enjoyment. It's the ideal design for storing hot soup in the 16 oz stainless steel compartment, and a cool, refreshing salad in the 20 oz BPA-free Eastman Tritan compartment. Thermos vacuum insulation technology keeps contents in the stainless steel compartment hot for 5 hours or cold for 7, and hot foods will stay hot even when the food jar is stored in a refrigerator. Compact in size, this food jar features an integrated carrying handle for easy transport. As a bonus, the food jar comes equipped with a full-size, folding stainless steel spork that fits inside the lid eliminating the need to pack separate utensils.