The Thermos Stainless Steel Vacuum Insulated Midnight Blue Flask in 1000 ml capacity is a sleek and reliable beverage container designed to keep drinks at their desired temperature for hours. With Thermos vacuum insulation technology, this flask can keep beverages hot for up to 24 hours or cold for up to 24 hours, making it perfect for outdoor adventures, workdays, or everyday use. The midnight blue colour adds a touch of elegance to this durable and functional flask, ensuring that you can enjoy your favourite drinks at the ideal temperature wherever you go.