stainless steel vacuum flask

Keep your beverages at the perfect temperature for hours with our high-performance insulated vacuum flask. Whether you are commuting, hiking, or simply enjoying a day out, this reliable container is designed for modern life. For those always on the move, our travel vacuum flask offers a compact and durable solution, fitting easily in car cup holders and backpack side pockets. If you need ample capacity for all-day hydration, the spacious 1 liter vacuum flask is an ideal choice. Engineered with precision, every model features a leakproof vacuum flask design, ensuring no spills in your bag or vehicle. Constructed from premium 18/8 stainless steel, it is rust-resistant and maintains the pure taste of your drinks without any metallic aftertaste.

The <产品名字> is meticulously crafted with attention to every detail to ensure superior performance and user satisfaction. Its advanced double-wall vacuum insulation technology creates an airless space between the inner and outer walls, drastically reducing heat transfer. This means your hot coffee stays steaming for up to 12 hours and cold drinks remain chilled for over 24 hours. The flask features a wide mouth for easy filling and cleaning, complemented by a precision-fit screw cap with a silicone gasket to enhance the seal. The exterior boasts a sleek, brushed finish that is both aesthetically pleasing and resistant to scratches and fingerprints. Ergonomically designed, the body is easy to grip, and the overall construction is built to withstand the rigors of daily use, making it a dependable companion for any activity.

• Material: 18/8 Food-Grade Stainless Steel (Inner & Outer Wall)
• Capacity: 1 Liter (1000 ml) / 16.9 oz
• Insulation: Double-Wall Vacuum Insulation
• Heat Retention: Keeps liquids hot for up to 12 hours
• Cold Retention: Keeps liquids cold for over 24 hours
• Lid Type: Screw-On Cap with Silicone Seal
• Mouth Opening: Wide Mouth (approx. 45mm diameter)
• Leakproof: Yes, 100% leakproof when closed properly
• Exterior Finish: Brushed Stainless Steel, Scratch-Resistant
• Dimensions: Height: 10.2 inches (26 cm), Diameter: 3.1 inches (7.9 cm)
• Weight: 1.1 lbs (500 grams)
• Dishwasher Safe: Lid is top-rack safe; flask is hand wash recommended
• Warranty: 5-Year Limited Warranty