This three-piece stainless steel vacuum flask set is perfect for keeping your hot or cold beverages at the right temperature for up to 12 hours. The twist lid and double-walled design ensure that your drink stays fresh and clean. With a capacity of 500 ml, this vacuum flask is ideal for boys, adults, and girls on the go. The black colour and sleek design of this vacuum flask make it a stylish addition to your kitchen storage and organisation. It is made from high-quality stainless steel, which ensures that it is durable and long-lasting. This vacuum flask is perfect for those who want to keep their drinks hot or cold without compromising on style.