The TKS Stainless Steel Vacuum Flask (TKS-SSF-750TKS) is engineered for those who need their drinks at the perfect temperature throughout the day. With a generous 750ml capacity, it is an ideal companion for office use, travel, or outdoor activities. Built with a robust stainless steel body and a double-wall vacuum design, this flask maximizes thermal retention. To further enhance performance, it features an inner copper coating that acts as an additional layer of protection, ensuring that heat and cold are locked in more effectively. Performance is at the core of this flask, boasting the ability to keep liquids hot for up to 12 hours and chilled for up to 24 hours. Whether it is a morning coffee or ice-cold water for a long hike, the TKS-SSF-750TKS delivers consistent results. Practicality is integrated into the design with the inclusion of three separate cups, making it convenient for sharing drinks with others. The sleek black finish provides a professional and timeless look that fits any setting. Weighing only 470g and measuring 8cm x 8cm x 28.5cm, this flask balances a substantial capacity with a portable form factor, offering a reliable and high-value hydration solution for the Sri Lankan consumer.