The Regal Vacuum Flask 450ml is a durable and insulated container that is perfect for keeping your beverages hot or cold for hours on end. Its double-walled stainless steel construction and vacuum insulation technology work together to ensure maximum temperature retention, making it an ideal choice for outdoor adventures, long commutes, or long work days. The flask has a leak-proof design and a convenient twist-and-pour stopper that makes it easy to use. The 450ml capacity is perfect for carrying a moderate amount of liquid, whether it is your morning coffee or an afternoon tea. The flask is also easy to clean and maintain, making it a great choice for everyday use. Overall, the Regal Vacuum Flask 450ml is a reliable and convenient choice for anyone who wants to keep their beverages at the perfect temperature all day.