Description 500ml Premium Stainless Steel Vacuum Flask Advanced Thermal TechnologyDon’t settle for room-temperature drinks. This flask utilizes double-wall vacuum insulation, creating an airless space between two walls of steel. This eliminates heat transfer, ensuring your tea, coffee, or soup stays steaming hot for 12 hours, while cold beverages like water or juice remain chilled for a full 24 hours. Built Tough, Safe to SipYour health matters. That’s why the interior is crafted from 100% Food-Grade 304 Stainless Steel. It is BPA-free, phthalate-free, and non-toxic. Unlike plastic bottles, it won’t retain flavors or smells, so your water won’t taste like yesterday’s coffee. The exterior is tough enough to handle hiking trips, gym sessions, and office life. Condensation-Free DesignThanks to the insulation, the exterior of the bottle will never sweat. You can pack it next to your laptop or important documents without worrying about moisture damage. It also remains cool to the touch when filled with hot liquids. Airtight & Travel ReadyThe precision-threaded cap combined with a silicone gasket creates a completely airtight seal. You can turn it upside down, shake it, or throw it in a rucksack—it will not leak. Its slim “cola-bottle” shape is designed to slide effortlessly into side pockets and cup holders.
