This 1000ML Stainless Steel Thermos Flask is engineered for optimal temperature retention, keeping beverages hot or cold for extended periods. Crafted from high-quality stainless steel, it ensures durability and resistance to corrosion. Its ample 1-liter capacity suits both daily hydration needs and outdoor activities, while the airtight seal prevents leaks and maintains freshness. Ideal for professionals and outdoor enthusiasts seeking reliable temperature control and robust performance in a sleek, portable design.