Gelert 1 litre flask this gelert thermal mug is ideal for keeping drinks forms with a large 1ltr capacity ideal whether outdoors for picnics or long travels in the car featuring a screw top lid to keep the contents secure and an incorporated cup for ease of use travel mug screw top lid incorporated cup to lid stainless steel double wall design for optimum insulation polished internal gelert branding capacity 1ltr brushed