Introducing our 600ml Vacuum double wall Stainless Steel Thermos (2) - perfect for keeping your beverages hot or cold for longer periods of time! Our company is proud to be a factory that produces high-quality thermoses using durable stainless steel material coupled with excellent insulation technology, which ensures that your drinks stay at their desired temperature for extended periods. With a sleek, modern design and convenient portability, this product is perfect for outdoor activities, long commutes, and on-the-go situations. Trust us to provide a reliable and stylish solution to your beverage needs!