Our 1100ml/1900ml 316 Stainless Steel Thermos is the perfect solution for keeping your drinks piping hot or refreshingly cold for hours. This reliable and durable thermos is made of high-quality 316 stainless steel, ensuring it is tough enough to withstand daily use. It features a double-wall vacuum insulation that maintains the temperature of your beverages with minimal heat loss. We are a factory committed to providing quality products to our customers, and this thermos is no exception. It is easy to clean, leak-proof, and ideal for outdoor activities or long road trips. With its large capacity, you can enjoy your favorite drink whenever and wherever you want.