BRAND: NAMSON MODEL: NA-7734 CAPACITY: 3.0L COLOR: SILVER/BLACK MATERIAL: stainless steel, ABS plastic, silicon , pp MEASUREMENT: HIGHT 38 CM , LENGTH 26 CM PRODUCT WEIGHT: 1.7 NAMSON Introducing the ultimate solution to your beverage needs it is designed to keep your drinks hot or cold for hours on end, ensuring that you always have a refreshing sip at your fingertips, Namson vacuum flask is constructed with two layers of glass or stainless steel, with a vacuum between them that acts as an insulator. This advanced design minimizes heat transfer by conduction, convection, and radiation, keeping your hot drinks hot and your cold drinks cold for hours. The reflective material lining the inside of vacuum also helps to minimize heat transfer by radiation, ensuring your beverages stay at the perfect temperature until you're ready to enjoy them. Whether you're on the go or at home, Namson vacuum flask is perfect for transporting your favourite hot or cold beverages, such as coffee, tea, or iced drinks. The convenient stopper or lid, made of durable plastic, ensures that your drinks won't spill or leak, while the built-in cup or handle makes it easy to enjoy your beverage anywhere, anytime.