Performance comes standard with Stainless King products from Genuine Thermos Brand and the 2L Vacuum Insulated Flask is no exception. Constructed with durable double wall stainless steel and Thermos vacuum insulation technology, this flask keeps beverages hot for up to 24 hours or cold for up to 24 hours. An insulated stainless steel lid that can be used as a serving cup and a twist and pour stopper that operates with a simple twist and allows for pouring without removing the stopper completely. Capacity: 2L. Available in midnight blue colour.