The Milton Thermosteel Flip Lid 1000 ml is a premium stainless steel flask designed to keep your beverages hot or cold for up to 24 hours. Crafted from high-quality SS 304 stainless steel, both inside and outside, it ensures durability and resistance to rust and corrosion. The flask features double-wall vacuum insulation with an inner copper coating for enhanced temperature retention. Its unique flip lid design allows for easy pouring and doubles as a drinking cup, making it convenient for on-the-go hydration. The flask also comes with a carrying bag and belt for portability, making it ideal for travel, office, picnics, or outdoor activities.