Thermos vacuum-insulation technology for maximum temperature retention Keeps cold foods cold up to 24 hours & hot foods hot up to 10 hours Double-wall stainless steel Durable stainless steel interior & exterior Cool to the touch with hot liquids & sweatproof with cold Easy twist-off lid with wide mouth opening that is easy to fill, eat from & clean Integrated, collapsible carry handle Dim: 23cm H x 15cm W x 13cm D Includes two 590ml BPA-free, microwave & dishwasher safe inner containers Silver The Thermos Big Boss lives up to its name with 1390mls of stainless steel vacuum insulated capacity! Not only is this the largest Stainless King Food Jar from Thermos, it also has a great surprise hiding inside—2 BPA free, microwaveable and dishwasher-safe containers! You decide what to put in them – fresh fruit and nuts, or mac and cheese and pulled pork. The options are endless. You can also elect to take the containers out and fill this stainless steel beast with enough chilli to feed a posse of cub scouts. This silver Big Boss looks tough, but has thoughtful details like an integrated, collapsible carry handle, an easy twistoff lid and a pressure relief stopper that allows you to use the stainless steel container with or without the inner containers. The mouth is super wide so it’s easy to fill, eat from and clean. The lid even doubles as a bowl! Big Boss will be the best boss that ever worked for you.